21762238

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{6151}}^1$

素因数の和:6243

約数の個数: 16

約数和(自身を含む): 34328160

約数和(自身を除く): 12565922

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 6151, 12302, 178379, 356758, 375211, 750422, 10881119, 21762238]

約数ペア:

[(1, 21762238), (2, 10881119), (29, 750422), (58, 375211), (61, 356758), (122, 178379), (1769, 12302), (3538, 6151)]