12666968

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 24948000

約数和(自身を除く): 12281032

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 142, 232, 284, 568, 769, 1538, 2059, 3076, 4118, 6152, 8236, 16472, 22301, 44602, 54599, 89204, 109198, 178408, 218396, 436792, 1583371, 3166742, 6333484, 12666968]

約数ペア:

[(1, 12666968), (2, 6333484), (4, 3166742), (8, 1583371), (29, 436792), (58, 218396), (71, 178408), (116, 109198), (142, 89204), (232, 54599), (284, 44602), (568, 22301), (769, 16472), (1538, 8236), (2059, 6152), (3076, 4118)]