2719782

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 6486480

約数和(自身を除く): 3766698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 177, 197, 234, 354, 394, 531, 591, 767, 1062, 1182, 1534, 1773, 2301, 2561, 3546, 4602, 5122, 6903, 7683, 11623, 13806, 15366, 23049, 23246, 34869, 46098, 69738, 104607, 151099, 209214, 302198, 453297, 906594, 1359891, 2719782]

約数ペア:

[(1, 2719782), (2, 1359891), (3, 906594), (6, 453297), (9, 302198), (13, 209214), (18, 151099), (26, 104607), (39, 69738), (59, 46098), (78, 34869), (117, 23246), (118, 23049), (177, 15366), (197, 13806), (234, 11623), (354, 7683), (394, 6903), (531, 5122), (591, 4602), (767, 3546), (1062, 2561), (1182, 2301), (1534, 1773)]