664441688

素因数分解:

$2^3\times {\mathrm{1933}}^1\times {\mathrm{42967}}^1$

素因数の和:44906

約数の個数: 16

約数和(自身を含む): 1246501680

約数和(自身を除く): 582059992

約数列:

[1, 2, 4, 8, 1933, 3866, 7732, 15464, 42967, 85934, 171868, 343736, 83055211, 166110422, 332220844, 664441688]

約数ペア:

[(1, 664441688), (2, 332220844), (4, 166110422), (8, 83055211), (1933, 343736), (3866, 171868), (7732, 85934), (15464, 42967)]