2098678490986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3389}}^1\times {\mathrm{65921}}^1$

素因数の和:69391

約数の個数: 64

約数和(自身を含む): 3990379956480

約数和(自身を除く): 1891701465494

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 3389, 4697, 6778, 9394, 23723, 37279, 47446, 65921, 74558, 131842, 206729, 260953, 413458, 461447, 521906, 725131, 922894, 1447103, 1450262, 2274019, 2894206, 4021181, 4548038, 5075917, 8042362, 10151834, 15918133, 28148267, 31836266, 44232991, 56296534, 88465982, 223406269, 309630937, 446812538, 619261874, 1563843883, 2457468959, 3127687766, 4914937918, 13627782409, 17202282713, 27255564818, 34404565426, 95394476863, 149905606499, 190788953726, 299811212998, 1049339245493, 2098678490986]

約数ペア:

[(1, 2098678490986), (2, 1049339245493), (7, 299811212998), (11, 190788953726), (14, 149905606499), (22, 95394476863), (61, 34404565426), (77, 27255564818), (122, 17202282713), (154, 13627782409), (427, 4914937918), (671, 3127687766), (854, 2457468959), (1342, 1563843883), (3389, 619261874), (4697, 446812538), (6778, 309630937), (9394, 223406269), (23723, 88465982), (37279, 56296534), (47446, 44232991), (65921, 31836266), (74558, 28148267), (131842, 15918133), (206729, 10151834), (260953, 8042362), (413458, 5075917), (461447, 4548038), (521906, 4021181), (725131, 2894206), (922894, 2274019), (1447103, 1450262)]