26205776

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{6373}}^1$

素因数の和:6638

約数の個数: 20

約数和(自身を含む): 50979252

約数和(自身を除く): 24773476

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 6373, 12746, 25492, 50984, 101968, 1637861, 3275722, 6551444, 13102888, 26205776]

約数ペア:

[(1, 26205776), (2, 13102888), (4, 6551444), (8, 3275722), (16, 1637861), (257, 101968), (514, 50984), (1028, 25492), (2056, 12746), (4112, 6373)]