12895850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23447}}^1$

素因数の和:23470

約数の個数: 24

約数和(自身を含む): 26167968

約数和(自身を除く): 13272118

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 23447, 46894, 117235, 234470, 257917, 515834, 586175, 1172350, 1289585, 2579170, 6447925, 12895850]

約数ペア:

[(1, 12895850), (2, 6447925), (5, 2579170), (10, 1289585), (11, 1172350), (22, 586175), (25, 515834), (50, 257917), (55, 234470), (110, 117235), (275, 46894), (550, 23447)]