28516168136

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{86939537}}^1$

素因数の和:86939584

約数の個数: 16

約数和(自身を含む): 54771908940

約数和(自身を除く): 26255740804

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 86939537, 173879074, 347758148, 695516296, 3564521017, 7129042034, 14258084068, 28516168136]

約数ペア:

[(1, 28516168136), (2, 14258084068), (4, 7129042034), (8, 3564521017), (41, 695516296), (82, 347758148), (164, 173879074), (328, 86939537)]