21481002

素因数分解:

$2^1\times 3^2\times {\mathrm{293}}^1\times {\mathrm{4073}}^1$

素因数の和:4374

約数の個数: 24

約数和(自身を含む): 46712484

約数和(自身を除く): 25231482

約数列:

[1, 2, 3, 6, 9, 18, 293, 586, 879, 1758, 2637, 4073, 5274, 8146, 12219, 24438, 36657, 73314, 1193389, 2386778, 3580167, 7160334, 10740501, 21481002]

約数ペア:

[(1, 21481002), (2, 10740501), (3, 7160334), (6, 3580167), (9, 2386778), (18, 1193389), (293, 73314), (586, 36657), (879, 24438), (1758, 12219), (2637, 8146), (4073, 5274)]