10728904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{78889}}^1$

素因数の和:78912

約数の個数: 16

約数和(自身を含む): 21300300

約数和(自身を除く): 10571396

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 78889, 157778, 315556, 631112, 1341113, 2682226, 5364452, 10728904]

約数ペア:

[(1, 10728904), (2, 5364452), (4, 2682226), (8, 1341113), (17, 631112), (34, 315556), (68, 157778), (136, 78889)]