21750326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{44029}}^1$

素因数の和:44063

約数の個数: 16

約数和(自身を含む): 36985200

約数和(自身を除く): 15234874

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 44029, 88058, 572377, 836551, 1144754, 1673102, 10875163, 21750326]

約数ペア:

[(1, 21750326), (2, 10875163), (13, 1673102), (19, 1144754), (26, 836551), (38, 572377), (247, 88058), (494, 44029)]