90259792

素因数分解:

$2^4\times 7^1\times {\mathrm{805891}}^1$

素因数の和:805906

約数の個数: 20

約数和(自身を含む): 199861216

約数和(自身を除く): 109601424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 805891, 1611782, 3223564, 5641237, 6447128, 11282474, 12894256, 22564948, 45129896, 90259792]

約数ペア:

[(1, 90259792), (2, 45129896), (4, 22564948), (7, 12894256), (8, 11282474), (14, 6447128), (16, 5641237), (28, 3223564), (56, 1611782), (112, 805891)]