2558463658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1\times {\mathrm{1283}}^1$

素因数の和:1942

約数の個数: 32

約数和(自身を含む): 4092056640

約数和(自身を除く): 1533592982

約数列:

[1, 2, 19, 38, 97, 194, 541, 1082, 1283, 1843, 2566, 3686, 10279, 20558, 24377, 48754, 52477, 104954, 124451, 248902, 694103, 997063, 1388206, 1994126, 2364569, 4729138, 13187957, 26375914, 67327991, 134655982, 1279231829, 2558463658]

約数ペア:

[(1, 2558463658), (2, 1279231829), (19, 134655982), (38, 67327991), (97, 26375914), (194, 13187957), (541, 4729138), (1082, 2364569), (1283, 1994126), (1843, 1388206), (2566, 997063), (3686, 694103), (10279, 248902), (20558, 124451), (24377, 104954), (48754, 52477)]