26981380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79357}}^1$

素因数の和:79383

約数の個数: 24

約数和(自身を含む): 59994648

約数和(自身を除く): 33013268

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 79357, 158714, 317428, 396785, 793570, 1349069, 1587140, 2698138, 5396276, 6745345, 13490690, 26981380]

約数ペア:

[(1, 26981380), (2, 13490690), (4, 6745345), (5, 5396276), (10, 2698138), (17, 1587140), (20, 1349069), (34, 793570), (68, 396785), (85, 317428), (170, 158714), (340, 79357)]