22719164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6521}}^1$

素因数の和:6605

約数の個数: 24

約数和(自身を含む): 43462608

約数和(自身を除く): 20743444

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 6521, 13042, 26084, 84773, 169546, 339092, 436907, 873814, 1747628, 5679791, 11359582, 22719164]

約数ペア:

[(1, 22719164), (2, 11359582), (4, 5679791), (13, 1747628), (26, 873814), (52, 436907), (67, 339092), (134, 169546), (268, 84773), (871, 26084), (1742, 13042), (3484, 6521)]