520098774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6667933}}^1$

素因数の和:6667951

約数の個数: 16

約数和(自身を含む): 1120212912

約数和(自身を除く): 600114138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6667933, 13335866, 20003799, 40007598, 86683129, 173366258, 260049387, 520098774]

約数ペア:

[(1, 520098774), (2, 260049387), (3, 173366258), (6, 86683129), (13, 40007598), (26, 20003799), (39, 13335866), (78, 6667933)]