54420778

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:941

約数の個数: 16

約数和(自身を含む): 82477440

約数和(自身を除く): 28056662

約数列:

[1, 2, 239, 257, 443, 478, 514, 886, 61423, 105877, 113851, 122846, 211754, 227702, 27210389, 54420778]

約数ペア:

[(1, 54420778), (2, 27210389), (239, 227702), (257, 211754), (443, 122846), (478, 113851), (514, 105877), (886, 61423)]