28080971524

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{11071}}^1\times {\mathrm{4993}}^1$

素因数の和:16195

約数の個数: 24

約数和(自身を含む): 49543036928

約数和(自身を除く): 21462065404

約数列:

[1, 2, 4, 127, 254, 508, 4993, 9986, 11071, 19972, 22142, 44284, 634111, 1268222, 1406017, 2536444, 2812034, 5624068, 55277503, 110555006, 221110012, 7020242881, 14040485762, 28080971524]

約数ペア:

[(1, 28080971524), (2, 14040485762), (4, 7020242881), (127, 221110012), (254, 110555006), (508, 55277503), (4993, 5624068), (9986, 2812034), (11071, 2536444), (19972, 1406017), (22142, 1268222), (44284, 634111)]