2186328872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{6841}}^1$

素因数の和:7306

約数の個数: 64

約数和(自身を含む): 5057606400

約数和(自身を除く): 2871277528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 439, 728, 878, 1756, 3073, 3512, 5707, 6146, 6841, 11414, 12292, 13682, 22828, 24584, 27364, 39949, 45656, 47887, 54728, 79898, 88933, 95774, 159796, 177866, 191548, 319592, 355732, 383096, 622531, 711464, 1245062, 2490124, 3003199, 4980248, 6006398, 12012796, 21022393, 24025592, 39041587, 42044786, 78083174, 84089572, 156166348, 168179144, 273291109, 312332696, 546582218, 1093164436, 2186328872]

約数ペア:

[(1, 2186328872), (2, 1093164436), (4, 546582218), (7, 312332696), (8, 273291109), (13, 168179144), (14, 156166348), (26, 84089572), (28, 78083174), (52, 42044786), (56, 39041587), (91, 24025592), (104, 21022393), (182, 12012796), (364, 6006398), (439, 4980248), (728, 3003199), (878, 2490124), (1756, 1245062), (3073, 711464), (3512, 622531), (5707, 383096), (6146, 355732), (6841, 319592), (11414, 191548), (12292, 177866), (13682, 159796), (22828, 95774), (24584, 88933), (27364, 79898), (39949, 54728), (45656, 47887)]