2021383792

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{757}}^1\times {\mathrm{1063}}^1$

素因数の和:1985

約数の個数: 40

約数和(自身を含む): 3950295776

約数和(自身を除く): 1928911984

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 757, 1063, 1256, 1514, 2126, 2512, 3028, 4252, 6056, 8504, 12112, 17008, 118849, 166891, 237698, 333782, 475396, 667564, 804691, 950792, 1335128, 1609382, 1901584, 2670256, 3218764, 6437528, 12875056, 126336487, 252672974, 505345948, 1010691896, 2021383792]

約数ペア:

[(1, 2021383792), (2, 1010691896), (4, 505345948), (8, 252672974), (16, 126336487), (157, 12875056), (314, 6437528), (628, 3218764), (757, 2670256), (1063, 1901584), (1256, 1609382), (1514, 1335128), (2126, 950792), (2512, 804691), (3028, 667564), (4252, 475396), (6056, 333782), (8504, 237698), (12112, 166891), (17008, 118849)]