2620807742

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2103377}}^1$

素因数の和:2103475

約数の個数: 16

約数和(自身を含む): 4543296480

約数和(自身を除く): 1922488738

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 2103377, 4206754, 14723639, 29447278, 187200553, 374401106, 1310403871, 2620807742]

約数ペア:

[(1, 2620807742), (2, 1310403871), (7, 374401106), (14, 187200553), (89, 29447278), (178, 14723639), (623, 4206754), (1246, 2103377)]