21554482

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7907}}^1$

素因数の和:7985

約数の個数: 16

約数和(自身を含む): 34162560

約数和(自身を除く): 12608078

約数列:

[1, 2, 29, 47, 58, 94, 1363, 2726, 7907, 15814, 229303, 371629, 458606, 743258, 10777241, 21554482]

約数ペア:

[(1, 21554482), (2, 10777241), (29, 743258), (47, 458606), (58, 371629), (94, 229303), (1363, 15814), (2726, 7907)]