28327642

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{6113}}^1$

素因数の和:6453

約数の個数: 16

約数和(自身を含む): 48716352

約数和(自身を除く): 20388710

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 6113, 12226, 42791, 85582, 2023403, 4046806, 14163821, 28327642]

約数ペア:

[(1, 28327642), (2, 14163821), (7, 4046806), (14, 2023403), (331, 85582), (662, 42791), (2317, 12226), (4634, 6113)]