2498386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 4435200

約数和(自身を除く): 1936814

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 139, 209, 278, 418, 473, 817, 946, 1529, 1634, 2641, 3058, 5282, 5977, 8987, 11954, 17974, 29051, 58102, 65747, 113563, 131494, 227126, 1249193, 2498386]

約数ペア:

[(1, 2498386), (2, 1249193), (11, 227126), (19, 131494), (22, 113563), (38, 65747), (43, 58102), (86, 29051), (139, 17974), (209, 11954), (278, 8987), (418, 5977), (473, 5282), (817, 3058), (946, 2641), (1529, 1634)]