7405264

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{20123}}^1$

素因数の和:20154

約数の個数: 20

約数和(自身を含む): 14972256

約数和(自身を除く): 7566992

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 20123, 40246, 80492, 160984, 321968, 462829, 925658, 1851316, 3702632, 7405264]

約数ペア:

[(1, 7405264), (2, 3702632), (4, 1851316), (8, 925658), (16, 462829), (23, 321968), (46, 160984), (92, 80492), (184, 40246), (368, 20123)]