28061758

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1031}}^1$

素因数の和:1503

約数の個数: 16

約数和(自身を含む): 43591680

約数和(自身を除く): 15529922

約数列:

[1, 2, 31, 62, 439, 878, 1031, 2062, 13609, 27218, 31961, 63922, 452609, 905218, 14030879, 28061758]

約数ペア:

[(1, 28061758), (2, 14030879), (31, 905218), (62, 452609), (439, 63922), (878, 31961), (1031, 27218), (2062, 13609)]