6858940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31177}}^1$

素因数の和:31197

約数の個数: 24

約数和(自身を含む): 15713712

約数和(自身を除く): 8854772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 31177, 62354, 124708, 155885, 311770, 342947, 623540, 685894, 1371788, 1714735, 3429470, 6858940]

約数ペア:

[(1, 6858940), (2, 3429470), (4, 1714735), (5, 1371788), (10, 685894), (11, 623540), (20, 342947), (22, 311770), (44, 155885), (55, 124708), (110, 62354), (220, 31177)]