281946128

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{26029}}^1$

素因数の和:26714

約数の個数: 20

約数和(自身を含む): 547098540

約数和(自身を除く): 265152412

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 10832, 26029, 52058, 104116, 208232, 416464, 17621633, 35243266, 70486532, 140973064, 281946128]

約数ペア:

[(1, 281946128), (2, 140973064), (4, 70486532), (8, 35243266), (16, 17621633), (677, 416464), (1354, 208232), (2708, 104116), (5416, 52058), (10832, 26029)]