84872138

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{293}}^1\times {\mathrm{857}}^1$

素因数の和:1178

約数の個数: 24

約数和(自身を含む): 138486348

約数和(自身を除く): 53614210

約数列:

[1, 2, 13, 26, 169, 293, 338, 586, 857, 1714, 3809, 7618, 11141, 22282, 49517, 99034, 144833, 251101, 289666, 502202, 3264313, 6528626, 42436069, 84872138]

約数ペア:

[(1, 84872138), (2, 42436069), (13, 6528626), (26, 3264313), (169, 502202), (293, 289666), (338, 251101), (586, 144833), (857, 99034), (1714, 49517), (3809, 22282), (7618, 11141)]