1255264556

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{492647}}^1$

素因数の和:492678

約数の個数: 36

約数和(自身を含む): 2751931728

約数和(自身を除く): 1496667172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 492647, 985294, 1970588, 3448529, 6404411, 6897058, 12808822, 13794116, 24139703, 25617644, 44830877, 48279406, 89661754, 96558812, 179323508, 313816139, 627632278, 1255264556]

約数ペア:

[(1, 1255264556), (2, 627632278), (4, 313816139), (7, 179323508), (13, 96558812), (14, 89661754), (26, 48279406), (28, 44830877), (49, 25617644), (52, 24139703), (91, 13794116), (98, 12808822), (182, 6897058), (196, 6404411), (364, 3448529), (637, 1970588), (1274, 985294), (2548, 492647)]