28994248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{213193}}^1$

素因数の和:213216

約数の個数: 16

約数和(自身を含む): 57562380

約数和(自身を除く): 28568132

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 213193, 426386, 852772, 1705544, 3624281, 7248562, 14497124, 28994248]

約数ペア:

[(1, 28994248), (2, 14497124), (4, 7248562), (8, 3624281), (17, 1705544), (34, 852772), (68, 426386), (136, 213193)]