7921326832

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{15970417}}^1$

素因数の和:15970456

約数の個数: 20

約数和(自身を含む): 15842654656

約数和(自身を除く): 7921327824

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 15970417, 31940834, 63881668, 127763336, 255526672, 495082927, 990165854, 1980331708, 3960663416, 7921326832]

約数ペア:

[(1, 7921326832), (2, 3960663416), (4, 1980331708), (8, 990165854), (16, 495082927), (31, 255526672), (62, 127763336), (124, 63881668), (248, 31940834), (496, 15970417)]