21831134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4639}}^1$

素因数の和:4835

約数の個数: 16

約数和(自身を含む): 35468160

約数和(自身を除く): 13637026

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4639, 4706, 9278, 60307, 120614, 839659, 1679318, 10915567, 21831134]

約数ペア:

[(1, 21831134), (2, 10915567), (13, 1679318), (26, 839659), (181, 120614), (362, 60307), (2353, 9278), (4639, 4706)]