672721410814

素因数分解:

$2^1\times {\mathrm{541}}^1\times {\mathrm{1951}}^1\times {\mathrm{318677}}^1$

素因数の和:321171

約数の個数: 16

約数和(自身を含む): 1011468675456

約数和(自身を除く): 338747264642

約数列:

[1, 2, 541, 1082, 1951, 3902, 318677, 637354, 1055491, 2110982, 172404257, 344808514, 621738827, 1243477654, 336360705407, 672721410814]

約数ペア:

[(1, 672721410814), (2, 336360705407), (541, 1243477654), (1082, 621738827), (1951, 344808514), (3902, 172404257), (318677, 2110982), (637354, 1055491)]