11647220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44797}}^1$

素因数の和:44819

約数の個数: 24

約数和(自身を含む): 26341224

約数和(自身を除く): 14694004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 44797, 89594, 179188, 223985, 447970, 582361, 895940, 1164722, 2329444, 2911805, 5823610, 11647220]

約数ペア:

[(1, 11647220), (2, 5823610), (4, 2911805), (5, 2329444), (10, 1164722), (13, 895940), (20, 582361), (26, 447970), (52, 223985), (65, 179188), (130, 89594), (260, 44797)]