3997900798

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{509}}^1\times {\mathrm{12547}}^1$

素因数の和:13371

約数の個数: 16

約数和(自身を含む): 6028310160

約数和(自身を除く): 2030409362

約数列:

[1, 2, 313, 509, 626, 1018, 12547, 25094, 159317, 318634, 3927211, 6386423, 7854422, 12772846, 1998950399, 3997900798]

約数ペア:

[(1, 3997900798), (2, 1998950399), (313, 12772846), (509, 7854422), (626, 6386423), (1018, 3927211), (12547, 318634), (25094, 159317)]