22546940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86719}}^1$

素因数の和:86741

約数の個数: 24

約数和(自身を含む): 50991360

約数和(自身を除く): 28444420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 86719, 173438, 346876, 433595, 867190, 1127347, 1734380, 2254694, 4509388, 5636735, 11273470, 22546940]

約数ペア:

[(1, 22546940), (2, 11273470), (4, 5636735), (5, 4509388), (10, 2254694), (13, 1734380), (20, 1127347), (26, 867190), (52, 433595), (65, 346876), (130, 173438), (260, 86719)]