2105268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 5503680

約数和(自身を除く): 3398412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 123, 132, 164, 246, 389, 451, 492, 778, 902, 1167, 1353, 1556, 1804, 2334, 2706, 4279, 4668, 5412, 8558, 12837, 15949, 17116, 25674, 31898, 47847, 51348, 63796, 95694, 175439, 191388, 350878, 526317, 701756, 1052634, 2105268]

約数ペア:

[(1, 2105268), (2, 1052634), (3, 701756), (4, 526317), (6, 350878), (11, 191388), (12, 175439), (22, 95694), (33, 63796), (41, 51348), (44, 47847), (66, 31898), (82, 25674), (123, 17116), (132, 15949), (164, 12837), (246, 8558), (389, 5412), (451, 4668), (492, 4279), (778, 2706), (902, 2334), (1167, 1804), (1353, 1556)]