28671218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{11279}}^1$

素因数の和:11353

約数の個数: 16

約数和(自身を含む): 45480960

約数和(自身を除く): 16809742

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 11279, 22558, 349649, 462439, 699298, 924878, 14335609, 28671218]

約数ペア:

[(1, 28671218), (2, 14335609), (31, 924878), (41, 699298), (62, 462439), (82, 349649), (1271, 22558), (2542, 11279)]