275358418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{19237}}^1$

素因数の和:19677

約数の個数: 16

約数和(自身を含む): 438395544

約数和(自身を除く): 163037126

約数列:

[1, 2, 17, 34, 421, 842, 7157, 14314, 19237, 38474, 327029, 654058, 8098777, 16197554, 137679209, 275358418]

約数ペア:

[(1, 275358418), (2, 137679209), (17, 16197554), (34, 8098777), (421, 654058), (842, 327029), (7157, 38474), (14314, 19237)]