2891418

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{2161}}^1$

素因数の和:2389

約数の個数: 16

約数和(自身を含む): 5811456

約数和(自身を除く): 2920038

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 2161, 4322, 6483, 12966, 481903, 963806, 1445709, 2891418]

約数ペア:

[(1, 2891418), (2, 1445709), (3, 963806), (6, 481903), (223, 12966), (446, 6483), (669, 4322), (1338, 2161)]