28737514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 49835520

約数和(自身を除く): 21098006

約数列:

[1, 2, 13, 17, 26, 34, 79, 158, 221, 442, 823, 1027, 1343, 1646, 2054, 2686, 10699, 13991, 17459, 21398, 27982, 34918, 65017, 130034, 181883, 363766, 845221, 1105289, 1690442, 2210578, 14368757, 28737514]

約数ペア:

[(1, 28737514), (2, 14368757), (13, 2210578), (17, 1690442), (26, 1105289), (34, 845221), (79, 363766), (158, 181883), (221, 130034), (442, 65017), (823, 34918), (1027, 27982), (1343, 21398), (1646, 17459), (2054, 13991), (2686, 10699)]