28305158418

素因数分解:

$2^1\times 3^2\times {\mathrm{20359}}^1\times {\mathrm{77239}}^1$

素因数の和:97606

約数の個数: 24

約数和(自身を含む): 61331649600

約数和(自身を除く): 33026491182

約数列:

[1, 2, 3, 6, 9, 18, 20359, 40718, 61077, 77239, 122154, 154478, 183231, 231717, 366462, 463434, 695151, 1390302, 1572508801, 3145017602, 4717526403, 9435052806, 14152579209, 28305158418]

約数ペア:

[(1, 28305158418), (2, 14152579209), (3, 9435052806), (6, 4717526403), (9, 3145017602), (18, 1572508801), (20359, 1390302), (40718, 695151), (61077, 463434), (77239, 366462), (122154, 231717), (154478, 183231)]