28260582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{672871}}^1$

素因数の和:672883

約数の個数: 16

約数和(自身を含む): 64595712

約数和(自身を除く): 36335130

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 672871, 1345742, 2018613, 4037226, 4710097, 9420194, 14130291, 28260582]

約数ペア:

[(1, 28260582), (2, 14130291), (3, 9420194), (6, 4710097), (7, 4037226), (14, 2018613), (21, 1345742), (42, 672871)]