53871826

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:1065

約数の個数: 16

約数和(自身を含む): 81746784

約数和(自身を除く): 27874958

約数列:

[1, 2, 163, 257, 326, 514, 643, 1286, 41891, 83782, 104809, 165251, 209618, 330502, 26935913, 53871826]

約数ペア:

[(1, 53871826), (2, 26935913), (163, 330502), (257, 209618), (326, 165251), (514, 104809), (643, 83782), (1286, 41891)]