25770832

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{5081}}^1$

素因数の和:5406

約数の個数: 20

約数和(自身を含む): 50098356

約数和(自身を除く): 24327524

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 5081, 10162, 20324, 40648, 81296, 1610677, 3221354, 6442708, 12885416, 25770832]

約数ペア:

[(1, 25770832), (2, 12885416), (4, 6442708), (8, 3221354), (16, 1610677), (317, 81296), (634, 40648), (1268, 20324), (2536, 10162), (5072, 5081)]