1640550134

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1\times {\mathrm{10141}}^1$

素因数の和:11911

約数の個数: 16

約数和(自身を含む): 2514891456

約数和(自身を除く): 874341322

約数列:

[1, 2, 47, 94, 1721, 3442, 10141, 20282, 80887, 161774, 476627, 953254, 17452661, 34905322, 820275067, 1640550134]

約数ペア:

[(1, 1640550134), (2, 820275067), (47, 34905322), (94, 17452661), (1721, 953254), (3442, 476627), (10141, 161774), (20282, 80887)]