31285142

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 55883520

約数和(自身を除く): 24598378

約数列:

[1, 2, 7, 14, 29, 58, 203, 251, 307, 406, 502, 614, 1757, 2149, 3514, 4298, 7279, 8903, 14558, 17806, 50953, 62321, 77057, 101906, 124642, 154114, 539399, 1078798, 2234653, 4469306, 15642571, 31285142]

約数ペア:

[(1, 31285142), (2, 15642571), (7, 4469306), (14, 2234653), (29, 1078798), (58, 539399), (203, 154114), (251, 124642), (307, 101906), (406, 77057), (502, 62321), (614, 50953), (1757, 17806), (2149, 14558), (3514, 8903), (4298, 7279)]