22271942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4987}}^1$

素因数の和:5036

約数の個数: 32

約数和(自身を含む): 43096320

約数和(自身を除く): 20824378

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 4987, 9974, 34909, 54857, 69818, 109714, 144623, 289246, 383999, 767998, 1012361, 1590853, 2024722, 3181706, 11135971, 22271942]

約数ペア:

[(1, 22271942), (2, 11135971), (7, 3181706), (11, 2024722), (14, 1590853), (22, 1012361), (29, 767998), (58, 383999), (77, 289246), (154, 144623), (203, 109714), (319, 69818), (406, 54857), (638, 34909), (2233, 9974), (4466, 4987)]