3886362488

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{20483}}^1$

素因数の和:21167

約数の個数: 32

約数和(自身を含む): 7495914960

約数和(自身を除く): 3609552472

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 641, 1282, 2564, 5128, 20483, 23717, 40966, 47434, 81932, 94868, 163864, 189736, 757871, 1515742, 3031484, 6062968, 13129603, 26259206, 52518412, 105036824, 485795311, 971590622, 1943181244, 3886362488]

約数ペア:

[(1, 3886362488), (2, 1943181244), (4, 971590622), (8, 485795311), (37, 105036824), (74, 52518412), (148, 26259206), (296, 13129603), (641, 6062968), (1282, 3031484), (2564, 1515742), (5128, 757871), (20483, 189736), (23717, 163864), (40966, 94868), (47434, 81932)]