289330468

素因数分解:

$2^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{35267}}^1$

素因数の和:35571

約数の個数: 24

約数和(自身を含む): 580652352

約数和(自身を除く): 291321884

約数列:

[1, 2, 4, 7, 14, 28, 293, 586, 1172, 2051, 4102, 8204, 35267, 70534, 141068, 246869, 493738, 987476, 10333231, 20666462, 41332924, 72332617, 144665234, 289330468]

約数ペア:

[(1, 289330468), (2, 144665234), (4, 72332617), (7, 41332924), (14, 20666462), (28, 10333231), (293, 987476), (586, 493738), (1172, 246869), (2051, 141068), (4102, 70534), (8204, 35267)]