538334576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{2381}}^1$

素因数の和:3489

約数の個数: 40

約数和(自身を含む): 1124761344

約数和(自身を除く): 586426768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1087, 2174, 2381, 4348, 4762, 8696, 9524, 14131, 17392, 19048, 28262, 30953, 38096, 56524, 61906, 113048, 123812, 226096, 247624, 495248, 2588147, 5176294, 10352588, 20705176, 33645911, 41410352, 67291822, 134583644, 269167288, 538334576]

約数ペア:

[(1, 538334576), (2, 269167288), (4, 134583644), (8, 67291822), (13, 41410352), (16, 33645911), (26, 20705176), (52, 10352588), (104, 5176294), (208, 2588147), (1087, 495248), (2174, 247624), (2381, 226096), (4348, 123812), (4762, 113048), (8696, 61906), (9524, 56524), (14131, 38096), (17392, 30953), (19048, 28262)]