28335023

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 31257600

約数和(自身を除く): 2922577

約数列:

[1, 19, 31, 73, 589, 659, 1387, 2263, 12521, 20429, 42997, 48107, 388151, 914033, 1491317, 28335023]

約数ペア:

[(1, 28335023), (19, 1491317), (31, 914033), (73, 388151), (589, 48107), (659, 42997), (1387, 20429), (2263, 12521)]