563264

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:702

約数の個数: 28

約数和(自身を含む): 1205484

約数和(自身を除く): 642220

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 677, 832, 1354, 2708, 5416, 8801, 10832, 17602, 21664, 35204, 43328, 70408, 140816, 281632, 563264]

約数ペア:

[(1, 563264), (2, 281632), (4, 140816), (8, 70408), (13, 43328), (16, 35204), (26, 21664), (32, 17602), (52, 10832), (64, 8801), (104, 5416), (208, 2708), (416, 1354), (677, 832)]