21226566

素因数分解:

$2^1\times 3^1\times {\mathrm{1861}}^1\times {\mathrm{1901}}^1$

素因数の和:3767

約数の個数: 16

約数和(自身を含む): 42498288

約数和(自身を除く): 21271722

約数列:

[1, 2, 3, 6, 1861, 1901, 3722, 3802, 5583, 5703, 11166, 11406, 3537761, 7075522, 10613283, 21226566]

約数ペア:

[(1, 21226566), (2, 10613283), (3, 7075522), (6, 3537761), (1861, 11406), (1901, 11166), (3722, 5703), (3802, 5583)]