21929702984

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3465503}}^1$

素因数の和:3465629

約数の個数: 32

約数和(自身を含む): 47408094720

約数和(自身を除く): 25478391736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 3465503, 6931006, 13862012, 24258521, 27724024, 48517042, 97034084, 194068168, 391601839, 783203678, 1566407356, 2741212873, 3132814712, 5482425746, 10964851492, 21929702984]

約数ペア:

[(1, 21929702984), (2, 10964851492), (4, 5482425746), (7, 3132814712), (8, 2741212873), (14, 1566407356), (28, 783203678), (56, 391601839), (113, 194068168), (226, 97034084), (452, 48517042), (791, 27724024), (904, 24258521), (1582, 13862012), (3164, 6931006), (6328, 3465503)]