28955264

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17401}}^1$

素因数の和:17428

約数の個数: 32

約数和(自身を含む): 62125140

約数和(自身を除く): 33169876

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 17401, 34802, 69604, 139208, 226213, 278416, 452426, 556832, 904852, 1113664, 1809704, 2227328, 3619408, 7238816, 14477632, 28955264]

約数ペア:

[(1, 28955264), (2, 14477632), (4, 7238816), (8, 3619408), (13, 2227328), (16, 1809704), (26, 1113664), (32, 904852), (52, 556832), (64, 452426), (104, 278416), (128, 226213), (208, 139208), (416, 69604), (832, 34802), (1664, 17401)]