23178004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1213}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 43135848

約数和(自身を除く): 19957844

約数列:

[1, 2, 4, 17, 34, 68, 281, 562, 1124, 1213, 2426, 4777, 4852, 9554, 19108, 20621, 41242, 82484, 340853, 681706, 1363412, 5794501, 11589002, 23178004]

約数ペア:

[(1, 23178004), (2, 11589002), (4, 5794501), (17, 1363412), (34, 681706), (68, 340853), (281, 82484), (562, 41242), (1124, 20621), (1213, 19108), (2426, 9554), (4777, 4852)]