3280856816

素因数分解:

$2^4\times {\mathrm{2459}}^1\times {\mathrm{83389}}^1$

素因数の和:85856

約数の個数: 20

約数和(自身を含む): 6359321400

約数和(自身を除く): 3078464584

約数列:

[1, 2, 4, 8, 16, 2459, 4918, 9836, 19672, 39344, 83389, 166778, 333556, 667112, 1334224, 205053551, 410107102, 820214204, 1640428408, 3280856816]

約数ペア:

[(1, 3280856816), (2, 1640428408), (4, 820214204), (8, 410107102), (16, 205053551), (2459, 1334224), (4918, 667112), (9836, 333556), (19672, 166778), (39344, 83389)]