865416

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 2190240

約数和(自身を除く): 1324824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 337, 428, 642, 674, 856, 1011, 1284, 1348, 2022, 2568, 2696, 4044, 8088, 36059, 72118, 108177, 144236, 216354, 288472, 432708, 865416]

約数ペア:

[(1, 865416), (2, 432708), (3, 288472), (4, 216354), (6, 144236), (8, 108177), (12, 72118), (24, 36059), (107, 8088), (214, 4044), (321, 2696), (337, 2568), (428, 2022), (642, 1348), (674, 1284), (856, 1011)]