890268196

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{1153}}^1\times {\mathrm{1409}}^1$

素因数の和:2703

約数の個数: 24

約数和(自身を含む): 1571817240

約数和(自身を除く): 681549044

約数列:

[1, 2, 4, 137, 274, 548, 1153, 1409, 2306, 2818, 4612, 5636, 157961, 193033, 315922, 386066, 631844, 772132, 1624577, 3249154, 6498308, 222567049, 445134098, 890268196]

約数ペア:

[(1, 890268196), (2, 445134098), (4, 222567049), (137, 6498308), (274, 3249154), (548, 1624577), (1153, 772132), (1409, 631844), (2306, 386066), (2818, 315922), (4612, 193033), (5636, 157961)]