1555142028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{11781379}}^1$

素因数の和:11781397

約数の個数: 24

約数和(自身を含む): 3958543680

約数和(自身を除く): 2403401652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 11781379, 23562758, 35344137, 47125516, 70688274, 129595169, 141376548, 259190338, 388785507, 518380676, 777571014, 1555142028]

約数ペア:

[(1, 1555142028), (2, 777571014), (3, 518380676), (4, 388785507), (6, 259190338), (11, 141376548), (12, 129595169), (22, 70688274), (33, 47125516), (44, 35344137), (66, 23562758), (132, 11781379)]