28311252

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1531}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 70006272

約数和(自身を除く): 41695020

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 67, 69, 92, 134, 138, 201, 268, 276, 402, 804, 1531, 1541, 3062, 3082, 4593, 4623, 6124, 6164, 9186, 9246, 18372, 18492, 35213, 70426, 102577, 105639, 140852, 205154, 211278, 307731, 410308, 422556, 615462, 1230924, 2359271, 4718542, 7077813, 9437084, 14155626, 28311252]

約数ペア:

[(1, 28311252), (2, 14155626), (3, 9437084), (4, 7077813), (6, 4718542), (12, 2359271), (23, 1230924), (46, 615462), (67, 422556), (69, 410308), (92, 307731), (134, 211278), (138, 205154), (201, 140852), (268, 105639), (276, 102577), (402, 70426), (804, 35213), (1531, 18492), (1541, 18372), (3062, 9246), (3082, 9186), (4593, 6164), (4623, 6124)]