2057172008

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{709}}^1\times {\mathrm{4591}}^1$

素因数の和:5385

約数の個数: 32

約数和(自身を含む): 3912384000

約数和(自身を除く): 1855211992

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 709, 1418, 2836, 4591, 5672, 9182, 18364, 36728, 56011, 112022, 224044, 362689, 448088, 725378, 1450756, 2901512, 3255019, 6510038, 13020076, 26040152, 257146501, 514293002, 1028586004, 2057172008]

約数ペア:

[(1, 2057172008), (2, 1028586004), (4, 514293002), (8, 257146501), (79, 26040152), (158, 13020076), (316, 6510038), (632, 3255019), (709, 2901512), (1418, 1450756), (2836, 725378), (4591, 448088), (5672, 362689), (9182, 224044), (18364, 112022), (36728, 56011)]