13122278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{887}}^1$

素因数の和:1471

約数の個数: 16

約数和(自身を含む): 21258720

約数和(自身を除く): 8136442

約数列:

[1, 2, 13, 26, 569, 887, 1138, 1774, 7397, 11531, 14794, 23062, 504703, 1009406, 6561139, 13122278]

約数ペア:

[(1, 13122278), (2, 6561139), (13, 1009406), (26, 504703), (569, 23062), (887, 14794), (1138, 11531), (1774, 7397)]