885664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2152

約数の個数: 24

約数和(自身を含む): 1878660

約数和(自身を除く): 992996

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2129, 4258, 8516, 17032, 27677, 34064, 55354, 68128, 110708, 221416, 442832, 885664]

約数ペア:

[(1, 885664), (2, 442832), (4, 221416), (8, 110708), (13, 68128), (16, 55354), (26, 34064), (32, 27677), (52, 17032), (104, 8516), (208, 4258), (416, 2129)]