2873862

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 6589440

約数和(自身を除く): 3715578

約数列:

[1, 2, 3, 6, 9, 18, 43, 47, 79, 86, 94, 129, 141, 158, 237, 258, 282, 387, 423, 474, 711, 774, 846, 1422, 2021, 3397, 3713, 4042, 6063, 6794, 7426, 10191, 11139, 12126, 18189, 20382, 22278, 30573, 33417, 36378, 61146, 66834, 159659, 319318, 478977, 957954, 1436931, 2873862]

約数ペア:

[(1, 2873862), (2, 1436931), (3, 957954), (6, 478977), (9, 319318), (18, 159659), (43, 66834), (47, 61146), (79, 36378), (86, 33417), (94, 30573), (129, 22278), (141, 20382), (158, 18189), (237, 12126), (258, 11139), (282, 10191), (387, 7426), (423, 6794), (474, 6063), (711, 4042), (774, 3713), (846, 3397), (1422, 2021)]