31945552

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{17669}}^1$

素因数の和:17790

約数の個数: 20

約数和(自身を含む): 62445780

約数和(自身を除く): 30500228

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 17669, 35338, 70676, 141352, 282704, 1996597, 3993194, 7986388, 15972776, 31945552]

約数ペア:

[(1, 31945552), (2, 15972776), (4, 7986388), (8, 3993194), (16, 1996597), (113, 282704), (226, 141352), (452, 70676), (904, 35338), (1808, 17669)]