12460238

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 22713600

約数和(自身を除く): 10253362

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 337, 674, 973, 1946, 2359, 2641, 4718, 5282, 6403, 12806, 18487, 36974, 44821, 46843, 89642, 93686, 327901, 655802, 890017, 1780034, 6230119, 12460238]

約数ペア:

[(1, 12460238), (2, 6230119), (7, 1780034), (14, 890017), (19, 655802), (38, 327901), (133, 93686), (139, 89642), (266, 46843), (278, 44821), (337, 36974), (674, 18487), (973, 12806), (1946, 6403), (2359, 5282), (2641, 4718)]