34861478

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 53298000

約数和(自身を除く): 18436522

約数列:

[1, 2, 89, 139, 178, 278, 1409, 2818, 12371, 24742, 125401, 195851, 250802, 391702, 17430739, 34861478]

約数ペア:

[(1, 34861478), (2, 17430739), (89, 391702), (139, 250802), (178, 195851), (278, 125401), (1409, 24742), (2818, 12371)]