51589286

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 90643008

約数和(自身を除く): 39053722

約数列:

[1, 2, 7, 14, 61, 122, 193, 313, 386, 427, 626, 854, 1351, 2191, 2702, 4382, 11773, 19093, 23546, 38186, 60409, 82411, 120818, 133651, 164822, 267302, 422863, 845726, 3684949, 7369898, 25794643, 51589286]

約数ペア:

[(1, 51589286), (2, 25794643), (7, 7369898), (14, 3684949), (61, 845726), (122, 422863), (193, 267302), (313, 164822), (386, 133651), (427, 120818), (626, 82411), (854, 60409), (1351, 38186), (2191, 23546), (2702, 19093), (4382, 11773)]