28070098

素因数分解:

$2^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{1423}}^1$

素因数の和:2841

約数の個数: 16

約数和(自身を含む): 48188160

約数和(自身を除く): 20118062

約数列:

[1, 2, 7, 14, 1409, 1423, 2818, 2846, 9863, 9961, 19726, 19922, 2005007, 4010014, 14035049, 28070098]

約数ペア:

[(1, 28070098), (2, 14035049), (7, 4010014), (14, 2005007), (1409, 19922), (1423, 19726), (2818, 9961), (2846, 9863)]