249263056

素因数分解:

$2^4\times 7^1\times {\mathrm{2225563}}^1$

素因数の和:2225578

約数の個数: 20

約数和(自身を含む): 551939872

約数和(自身を除く): 302676816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2225563, 4451126, 8902252, 15578941, 17804504, 31157882, 35609008, 62315764, 124631528, 249263056]

約数ペア:

[(1, 249263056), (2, 124631528), (4, 62315764), (7, 35609008), (8, 31157882), (14, 17804504), (16, 15578941), (28, 8902252), (56, 4451126), (112, 2225563)]