9139142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3257}}^1$

素因数の和:3343

約数の個数: 16

約数和(自身を含む): 14543712

約数和(自身を除く): 5404570

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 3257, 6514, 74911, 149822, 198677, 397354, 4569571, 9139142]

約数ペア:

[(1, 9139142), (2, 4569571), (23, 397354), (46, 198677), (61, 149822), (122, 74911), (1403, 6514), (2806, 3257)]