31306226

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 23851534

約数列:

[1, 2, 7, 14, 59, 118, 151, 251, 302, 413, 502, 826, 1057, 1757, 2114, 3514, 8909, 14809, 17818, 29618, 37901, 62363, 75802, 103663, 124726, 207326, 265307, 530614, 2236159, 4472318, 15653113, 31306226]

約数ペア:

[(1, 31306226), (2, 15653113), (7, 4472318), (14, 2236159), (59, 530614), (118, 265307), (151, 207326), (251, 124726), (302, 103663), (413, 75802), (502, 62363), (826, 37901), (1057, 29618), (1757, 17818), (2114, 14809), (3514, 8909)]