13159244

素因数分解:

$2^2\times 7^2\times {\mathrm{67139}}^1$

素因数の和:67157

約数の個数: 18

約数和(自身を含む): 26788860

約数和(自身を除く): 13629616

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 67139, 134278, 268556, 469973, 939946, 1879892, 3289811, 6579622, 13159244]

約数ペア:

[(1, 13159244), (2, 6579622), (4, 3289811), (7, 1879892), (14, 939946), (28, 469973), (49, 268556), (98, 134278), (196, 67139)]