28315746

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{6121}}^1$

素因数の和:6386

約数の個数: 24

約数和(自身を含む): 61599564

約数和(自身を除く): 33283818

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 6121, 12242, 18363, 36726, 55089, 110178, 1573097, 3146194, 4719291, 9438582, 14157873, 28315746]

約数ペア:

[(1, 28315746), (2, 14157873), (3, 9438582), (6, 4719291), (9, 3146194), (18, 1573097), (257, 110178), (514, 55089), (771, 36726), (1542, 18363), (2313, 12242), (4626, 6121)]