688064

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:852

約数の個数: 28

約数和(自身を含む): 1472184

約数和(自身を除く): 784120

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 827, 832, 1654, 3308, 6616, 10751, 13232, 21502, 26464, 43004, 52928, 86008, 172016, 344032, 688064]

約数ペア:

[(1, 688064), (2, 344032), (4, 172016), (8, 86008), (13, 52928), (16, 43004), (26, 26464), (32, 21502), (52, 13232), (64, 10751), (104, 6616), (208, 3308), (416, 1654), (827, 832)]