1898152

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{821}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 3785310

約数和(自身を除く): 1887158

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 821, 1156, 1642, 2312, 3284, 6568, 13957, 27914, 55828, 111656, 237269, 474538, 949076, 1898152]

約数ペア:

[(1, 1898152), (2, 949076), (4, 474538), (8, 237269), (17, 111656), (34, 55828), (68, 27914), (136, 13957), (289, 6568), (578, 3284), (821, 2312), (1156, 1642)]