201647312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{406547}}^1$

素因数の和:406586

約数の個数: 20

約数和(自身を含む): 403295616

約数和(自身を除く): 201648304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 406547, 813094, 1626188, 3252376, 6504752, 12602957, 25205914, 50411828, 100823656, 201647312]

約数ペア:

[(1, 201647312), (2, 100823656), (4, 50411828), (8, 25205914), (16, 12602957), (31, 6504752), (62, 3252376), (124, 1626188), (248, 813094), (496, 406547)]