427312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1596

約数の個数: 20

約数和(自身を含む): 877176

約数和(自身を除く): 449864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1571, 3142, 6284, 12568, 25136, 26707, 53414, 106828, 213656, 427312]

約数ペア:

[(1, 427312), (2, 213656), (4, 106828), (8, 53414), (16, 26707), (17, 25136), (34, 12568), (68, 6284), (136, 3142), (272, 1571)]