42938456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1193}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 88117200

約数和(自身を除く): 45178744

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 409, 818, 1193, 1636, 2386, 3272, 4499, 4772, 8998, 9544, 13123, 17996, 26246, 35992, 52492, 104984, 487937, 975874, 1951748, 3903496, 5367307, 10734614, 21469228, 42938456]

約数ペア:

[(1, 42938456), (2, 21469228), (4, 10734614), (8, 5367307), (11, 3903496), (22, 1951748), (44, 975874), (88, 487937), (409, 104984), (818, 52492), (1193, 35992), (1636, 26246), (2386, 17996), (3272, 13123), (4499, 9544), (4772, 8998)]