28478822398

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{3821}}^1\times {\mathrm{22051}}^1$

素因数の和:25900

約数の個数: 24

約数和(自身を含む): 46271226456

約数和(自身を除く): 17792404058

約数列:

[1, 2, 13, 26, 169, 338, 3821, 7642, 22051, 44102, 49673, 99346, 286663, 573326, 645749, 1291498, 3726619, 7453238, 84256871, 168513742, 1095339323, 2190678646, 14239411199, 28478822398]

約数ペア:

[(1, 28478822398), (2, 14239411199), (13, 2190678646), (26, 1095339323), (169, 168513742), (338, 84256871), (3821, 7453238), (7642, 3726619), (22051, 1291498), (44102, 645749), (49673, 573326), (99346, 286663)]