21858844798

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3529}}^1\times {\mathrm{7253}}^1$

素因数の和:10852

約数の個数: 32

約数和(自身を含む): 38102650560

約数和(自身を除く): 16243805762

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 3529, 7058, 7253, 14506, 24703, 49406, 50771, 101542, 215269, 430538, 442433, 884866, 1506883, 3013766, 3097031, 6194062, 25595837, 51191674, 179170859, 358341718, 1561346057, 3122692114, 10929422399, 21858844798]

約数ペア:

[(1, 21858844798), (2, 10929422399), (7, 3122692114), (14, 1561346057), (61, 358341718), (122, 179170859), (427, 51191674), (854, 25595837), (3529, 6194062), (7058, 3097031), (7253, 3013766), (14506, 1506883), (24703, 884866), (49406, 442433), (50771, 430538), (101542, 215269)]