79947742

素因数分解:

$2^1\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{2851}}^1$

素因数の和:4863

約数の個数: 16

約数和(自身を含む): 137169792

約数和(自身を除く): 57222050

約数列:

[1, 2, 7, 14, 2003, 2851, 4006, 5702, 14021, 19957, 28042, 39914, 5710553, 11421106, 39973871, 79947742]

約数ペア:

[(1, 79947742), (2, 39973871), (7, 11421106), (14, 5710553), (2003, 39914), (2851, 28042), (4006, 19957), (5702, 14021)]