856552738

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1031}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 1345893120

約数和(自身を除く): 489340382

約数列:

[1, 2, 37, 74, 103, 109, 206, 218, 1031, 2062, 3811, 4033, 7622, 8066, 11227, 22454, 38147, 76294, 106193, 112379, 212386, 224758, 415399, 830798, 3929141, 4158023, 7858282, 8316046, 11575037, 23150074, 428276369, 856552738]

約数ペア:

[(1, 856552738), (2, 428276369), (37, 23150074), (74, 11575037), (103, 8316046), (109, 7858282), (206, 4158023), (218, 3929141), (1031, 830798), (2062, 415399), (3811, 224758), (4033, 212386), (7622, 112379), (8066, 106193), (11227, 76294), (22454, 38147)]