31271438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 53893728

約数和(自身を除く): 22622290

約数列:

[1, 2, 11, 22, 37, 41, 74, 82, 407, 451, 814, 902, 937, 1517, 1874, 3034, 10307, 16687, 20614, 33374, 34669, 38417, 69338, 76834, 381359, 422587, 762718, 845174, 1421429, 2842858, 15635719, 31271438]

約数ペア:

[(1, 31271438), (2, 15635719), (11, 2842858), (22, 1421429), (37, 845174), (41, 762718), (74, 422587), (82, 381359), (407, 76834), (451, 69338), (814, 38417), (902, 34669), (937, 33374), (1517, 20614), (1874, 16687), (3034, 10307)]