17148820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65957}}^1$

素因数の和:65979

約数の個数: 24

約数和(自身を含む): 38783304

約数和(自身を除く): 21634484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 65957, 131914, 263828, 329785, 659570, 857441, 1319140, 1714882, 3429764, 4287205, 8574410, 17148820]

約数ペア:

[(1, 17148820), (2, 8574410), (4, 4287205), (5, 3429764), (10, 1714882), (13, 1319140), (20, 857441), (26, 659570), (52, 329785), (65, 263828), (130, 131914), (260, 65957)]