12725416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3527}}^1$

素因数の和:3585

約数の個数: 32

約数和(自身を含む): 26671680

約数和(自身を除く): 13946264

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3527, 3608, 7054, 14108, 28216, 38797, 77594, 144607, 155188, 289214, 310376, 578428, 1156856, 1590677, 3181354, 6362708, 12725416]

約数ペア:

[(1, 12725416), (2, 6362708), (4, 3181354), (8, 1590677), (11, 1156856), (22, 578428), (41, 310376), (44, 289214), (82, 155188), (88, 144607), (164, 77594), (328, 38797), (451, 28216), (902, 14108), (1804, 7054), (3527, 3608)]