31320986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 51788160

約数和(自身を除く): 20467174

約数列:

[1, 2, 23, 29, 46, 53, 58, 106, 443, 667, 886, 1219, 1334, 1537, 2438, 3074, 10189, 12847, 20378, 23479, 25694, 35351, 46958, 70702, 295481, 540017, 590962, 680891, 1080034, 1361782, 15660493, 31320986]

約数ペア:

[(1, 31320986), (2, 15660493), (23, 1361782), (29, 1080034), (46, 680891), (53, 590962), (58, 540017), (106, 295481), (443, 70702), (667, 46958), (886, 35351), (1219, 25694), (1334, 23479), (1537, 20378), (2438, 12847), (3074, 10189)]