1771282018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{20063}}^1\times {\mathrm{4013}}^1$

素因数の和:24089

約数の個数: 16

約数和(自身を含む): 2899328256

約数和(自身を除く): 1128046238

約数列:

[1, 2, 11, 22, 4013, 8026, 20063, 40126, 44143, 88286, 220693, 441386, 80512819, 161025638, 885641009, 1771282018]

約数ペア:

[(1, 1771282018), (2, 885641009), (11, 161025638), (22, 80512819), (4013, 441386), (8026, 220693), (20063, 88286), (40126, 44143)]