258804952

素因数分解:

$2^3\times 7^1\times {\mathrm{4621517}}^1$

素因数の和:4621530

約数の個数: 16

約数和(自身を含む): 554582160

約数和(自身を除く): 295777208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4621517, 9243034, 18486068, 32350619, 36972136, 64701238, 129402476, 258804952]

約数ペア:

[(1, 258804952), (2, 129402476), (4, 64701238), (7, 36972136), (8, 32350619), (14, 18486068), (28, 9243034), (56, 4621517)]