291225641806

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{409}}^1\times {\mathrm{2942327}}^1$

素因数の和:2942760

約数の個数: 24

約数和(自身を含む): 481335437520

約数和(自身を除く): 190109795714

約数列:

[1, 2, 11, 22, 121, 242, 409, 818, 4499, 8998, 49489, 98978, 2942327, 5884654, 32365597, 64731194, 356021567, 712043134, 1203411743, 2406823486, 13237529173, 26475058346, 145612820903, 291225641806]

約数ペア:

[(1, 291225641806), (2, 145612820903), (11, 26475058346), (22, 13237529173), (121, 2406823486), (242, 1203411743), (409, 712043134), (818, 356021567), (4499, 64731194), (8998, 32365597), (49489, 5884654), (98978, 2942327)]