487634

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:641

約数の個数: 16

約数和(自身を含む): 851136

約数和(自身を除く): 363502

約数列:

[1, 2, 7, 14, 61, 122, 427, 571, 854, 1142, 3997, 7994, 34831, 69662, 243817, 487634]

約数ペア:

[(1, 487634), (2, 243817), (7, 69662), (14, 34831), (61, 7994), (122, 3997), (427, 1142), (571, 854)]