2105457094

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{85331}}^1$

素因数の和:85432

約数の個数: 24

約数和(自身を含む): 3466697832

約数和(自身を除く): 1361240738

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 949, 1898, 12337, 24674, 85331, 170662, 1109303, 2218606, 6229163, 12458326, 14420939, 28841878, 80979119, 161958238, 1052728547, 2105457094]

約数ペア:

[(1, 2105457094), (2, 1052728547), (13, 161958238), (26, 80979119), (73, 28841878), (146, 14420939), (169, 12458326), (338, 6229163), (949, 2218606), (1898, 1109303), (12337, 170662), (24674, 85331)]