217529116

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{267893}}^1$

素因数の和:267933

約数の個数: 24

約数和(自身を含む): 450061920

約数和(自身を除く): 232532804

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 267893, 535786, 1071572, 1875251, 3750502, 7501004, 7768897, 15537794, 31075588, 54382279, 108764558, 217529116]

約数ペア:

[(1, 217529116), (2, 108764558), (4, 54382279), (7, 31075588), (14, 15537794), (28, 7768897), (29, 7501004), (58, 3750502), (116, 1875251), (203, 1071572), (406, 535786), (812, 267893)]