4986995944

素因数分解:

$2^3\times 7^1\times {\mathrm{9949}}^1\times {\mathrm{8951}}^1$

素因数の和:18913

約数の個数: 32

約数和(自身を含む): 10688688000

約数和(自身を除く): 5701692056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 8951, 9949, 17902, 19898, 35804, 39796, 62657, 69643, 71608, 79592, 125314, 139286, 250628, 278572, 501256, 557144, 89053499, 178106998, 356213996, 623374493, 712427992, 1246748986, 2493497972, 4986995944]

約数ペア:

[(1, 4986995944), (2, 2493497972), (4, 1246748986), (7, 712427992), (8, 623374493), (14, 356213996), (28, 178106998), (56, 89053499), (8951, 557144), (9949, 501256), (17902, 278572), (19898, 250628), (35804, 139286), (39796, 125314), (62657, 79592), (69643, 71608)]