870878252

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{859}}^1\times {\mathrm{1327}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 1534955520

約数和(自身を除く): 664077268

約数列:

[1, 2, 4, 191, 382, 764, 859, 1327, 1718, 2654, 3436, 5308, 164069, 253457, 328138, 506914, 656276, 1013828, 1139893, 2279786, 4559572, 217719563, 435439126, 870878252]

約数ペア:

[(1, 870878252), (2, 435439126), (4, 217719563), (191, 4559572), (382, 2279786), (764, 1139893), (859, 1013828), (1327, 656276), (1718, 506914), (2654, 328138), (3436, 253457), (5308, 164069)]