16870454

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2677}}^1$

素因数の和:2839

約数の個数: 16

約数和(自身を含む): 26608608

約数和(自身を除く): 9738154

約数列:

[1, 2, 23, 46, 137, 274, 2677, 3151, 5354, 6302, 61571, 123142, 366749, 733498, 8435227, 16870454]

約数ペア:

[(1, 16870454), (2, 8435227), (23, 733498), (46, 366749), (137, 123142), (274, 61571), (2677, 6302), (3151, 5354)]