12840410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{116731}}^1$

素因数の和:116749

約数の個数: 16

約数和(自身を含む): 25214112

約数和(自身を除く): 12373702

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 116731, 233462, 583655, 1167310, 1284041, 2568082, 6420205, 12840410]

約数ペア:

[(1, 12840410), (2, 6420205), (5, 2568082), (10, 1284041), (11, 1167310), (22, 583655), (55, 233462), (110, 116731)]