968728

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{419}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 1934100

約数和(自身を除く): 965372

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 419, 578, 838, 1156, 1676, 2312, 3352, 7123, 14246, 28492, 56984, 121091, 242182, 484364, 968728]

約数ペア:

[(1, 968728), (2, 484364), (4, 242182), (8, 121091), (17, 56984), (34, 28492), (68, 14246), (136, 7123), (289, 3352), (419, 2312), (578, 1676), (838, 1156)]