391748222

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{43987}}^1$

素因数の和:44123

約数の個数: 16

約数和(自身を含む): 605450832

約数和(自身を除く): 213702610

約数列:

[1, 2, 61, 73, 122, 146, 4453, 8906, 43987, 87974, 2683207, 3211051, 5366414, 6422102, 195874111, 391748222]

約数ペア:

[(1, 391748222), (2, 195874111), (61, 6422102), (73, 5366414), (122, 3211051), (146, 2683207), (4453, 87974), (8906, 43987)]