31328598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3121}}^1$

素因数の和:3372

約数の個数: 32

約数和(自身を含む): 71930880

約数和(自身を除く): 40602282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3121, 3346, 5019, 6242, 9363, 10038, 18726, 21847, 43694, 65541, 131082, 745919, 1491838, 2237757, 4475514, 5221433, 10442866, 15664299, 31328598]

約数ペア:

[(1, 31328598), (2, 15664299), (3, 10442866), (6, 5221433), (7, 4475514), (14, 2237757), (21, 1491838), (42, 745919), (239, 131082), (478, 65541), (717, 43694), (1434, 21847), (1673, 18726), (3121, 10038), (3346, 9363), (5019, 6242)]