28194726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{671303}}^1$

素因数の和:671315

約数の個数: 16

約数和(自身を含む): 64445184

約数和(自身を除く): 36250458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 671303, 1342606, 2013909, 4027818, 4699121, 9398242, 14097363, 28194726]

約数ペア:

[(1, 28194726), (2, 14097363), (3, 9398242), (6, 4699121), (7, 4027818), (14, 2013909), (21, 1342606), (42, 671303)]