1219494122

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7918793}}^1$

素因数の和:7918813

約数の個数: 16

約数和(自身を含む): 2280612672

約数和(自身を除く): 1061118550

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 7918793, 15837586, 55431551, 87106723, 110863102, 174213446, 609747061, 1219494122]

約数ペア:

[(1, 1219494122), (2, 609747061), (7, 174213446), (11, 110863102), (14, 87106723), (22, 55431551), (77, 15837586), (154, 7918793)]