51590768

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{111187}}^1$

素因数の和:111224

約数の個数: 20

約数和(自身を含む): 103404840

約数和(自身を除く): 51814072

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 111187, 222374, 444748, 889496, 1778992, 3224423, 6448846, 12897692, 25795384, 51590768]

約数ペア:

[(1, 51590768), (2, 25795384), (4, 12897692), (8, 6448846), (16, 3224423), (29, 1778992), (58, 889496), (116, 444748), (232, 222374), (464, 111187)]