2581246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 24

約数和(自身を含む): 4289760

約数和(自身を除く): 1708514

約数列:

[1, 2, 17, 31, 34, 62, 79, 158, 527, 961, 1054, 1343, 1922, 2449, 2686, 4898, 16337, 32674, 41633, 75919, 83266, 151838, 1290623, 2581246]

約数ペア:

[(1, 2581246), (2, 1290623), (17, 151838), (31, 83266), (34, 75919), (62, 41633), (79, 32674), (158, 16337), (527, 4898), (961, 2686), (1054, 2449), (1343, 1922)]