28622044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7309}}^1$

素因数の和:7413

約数の個数: 24

約数和(自身を含む): 55263600

約数和(自身を除く): 26641556

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 7309, 14618, 29236, 80399, 160798, 321596, 650501, 1301002, 2602004, 7155511, 14311022, 28622044]

約数ペア:

[(1, 28622044), (2, 14311022), (4, 7155511), (11, 2602004), (22, 1301002), (44, 650501), (89, 321596), (178, 160798), (356, 80399), (979, 29236), (1958, 14618), (3916, 7309)]