4638996856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2623867}}^1$

素因数の和:2623903

約数の個数: 32

約数和(自身を含む): 9918221040

約数和(自身を除く): 5279224184

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 2623867, 5247734, 10495468, 20990936, 34110271, 44605739, 68220542, 89211478, 136441084, 178422956, 272882168, 356845912, 579874607, 1159749214, 2319498428, 4638996856]

約数ペア:

[(1, 4638996856), (2, 2319498428), (4, 1159749214), (8, 579874607), (13, 356845912), (17, 272882168), (26, 178422956), (34, 136441084), (52, 89211478), (68, 68220542), (104, 44605739), (136, 34110271), (221, 20990936), (442, 10495468), (884, 5247734), (1768, 2623867)]