28282564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3613}}^1$

素因数の和:3739

約数の個数: 24

約数和(自身を含む): 52619840

約数和(自身を除く): 24337276

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3613, 3914, 7226, 7828, 14452, 68647, 137294, 274588, 372139, 744278, 1488556, 7070641, 14141282, 28282564]

約数ペア:

[(1, 28282564), (2, 14141282), (4, 7070641), (19, 1488556), (38, 744278), (76, 372139), (103, 274588), (206, 137294), (412, 68647), (1957, 14452), (3613, 7828), (3914, 7226)]