7857156946

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{1951}}^1\times {\mathrm{20759}}^1$

素因数の和:22809

約数の個数: 16

約数和(自身を含む): 11913914880

約数和(自身を除く): 4056757934

約数列:

[1, 2, 97, 194, 1951, 3902, 20759, 41518, 189247, 378494, 2013623, 4027246, 40500809, 81001618, 3928578473, 7857156946]

約数ペア:

[(1, 7857156946), (2, 3928578473), (97, 81001618), (194, 40500809), (1951, 4027246), (3902, 2013623), (20759, 378494), (41518, 189247)]