55400912

素因数分解:

$2^4\times 7^1\times {\mathrm{494651}}^1$

素因数の和:494666

約数の個数: 20

約数和(自身を含む): 122673696

約数和(自身を除く): 67272784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 494651, 989302, 1978604, 3462557, 3957208, 6925114, 7914416, 13850228, 27700456, 55400912]

約数ペア:

[(1, 55400912), (2, 27700456), (4, 13850228), (7, 7914416), (8, 6925114), (14, 3957208), (16, 3462557), (28, 1978604), (56, 989302), (112, 494651)]