31971458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{11903}}^1$

素因数の和:12001

約数の個数: 16

約数和(自身を含む): 51425280

約数和(自身を除く): 19453822

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 11903, 23806, 202351, 404702, 940337, 1880674, 15985729, 31971458]

約数ペア:

[(1, 31971458), (2, 15985729), (17, 1880674), (34, 940337), (79, 404702), (158, 202351), (1343, 23806), (2686, 11903)]