672724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 1344168

約数和(自身を除く): 671444

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 761, 884, 1522, 3044, 9893, 12937, 19786, 25874, 39572, 51748, 168181, 336362, 672724]

約数ペア:

[(1, 672724), (2, 336362), (4, 168181), (13, 51748), (17, 39572), (26, 25874), (34, 19786), (52, 12937), (68, 9893), (221, 3044), (442, 1522), (761, 884)]