21866698

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 17946422

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 826, 1151, 1357, 2302, 2714, 8057, 9499, 16114, 18998, 26473, 52946, 67909, 135818, 185311, 370622, 475363, 950726, 1561907, 3123814, 10933349, 21866698]

約数ペア:

[(1, 21866698), (2, 10933349), (7, 3123814), (14, 1561907), (23, 950726), (46, 475363), (59, 370622), (118, 185311), (161, 135818), (322, 67909), (413, 52946), (826, 26473), (1151, 18998), (1357, 16114), (2302, 9499), (2714, 8057)]