12712206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2063}}^1$

素因数の和:2160

約数の個数: 32

約数和(自身を含む): 27740160

約数和(自身を除く): 15027954

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 2063, 3081, 4126, 6162, 6189, 12378, 26819, 53638, 80457, 160914, 162977, 325954, 488931, 977862, 2118701, 4237402, 6356103, 12712206]

約数ペア:

[(1, 12712206), (2, 6356103), (3, 4237402), (6, 2118701), (13, 977862), (26, 488931), (39, 325954), (78, 162977), (79, 160914), (158, 80457), (237, 53638), (474, 26819), (1027, 12378), (2054, 6189), (2063, 6162), (3081, 4126)]