28088858

素因数分解:

$2^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{647}}^1$

素因数の和:1106

約数の個数: 24

約数和(自身を含む): 49198752

約数和(自身を除く): 21109894

約数列:

[1, 2, 7, 14, 49, 98, 443, 647, 886, 1294, 3101, 4529, 6202, 9058, 21707, 31703, 43414, 63406, 286621, 573242, 2006347, 4012694, 14044429, 28088858]

約数ペア:

[(1, 28088858), (2, 14044429), (7, 4012694), (14, 2006347), (49, 573242), (98, 286621), (443, 63406), (647, 43414), (886, 31703), (1294, 21707), (3101, 9058), (4529, 6202)]