2904118

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 5391360

約数和(自身を除く): 2487242

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 311, 322, 406, 622, 667, 1334, 2177, 4354, 4669, 7153, 9019, 9338, 14306, 18038, 50071, 63133, 100142, 126266, 207437, 414874, 1452059, 2904118]

約数ペア:

[(1, 2904118), (2, 1452059), (7, 414874), (14, 207437), (23, 126266), (29, 100142), (46, 63133), (58, 50071), (161, 18038), (203, 14306), (311, 9338), (322, 9019), (406, 7153), (622, 4669), (667, 4354), (1334, 2177)]