442814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 16

約数和(自身を含む): 718080

約数和(自身を除く): 275266

約数列:

[1, 2, 19, 38, 43, 86, 271, 542, 817, 1634, 5149, 10298, 11653, 23306, 221407, 442814]

約数ペア:

[(1, 442814), (2, 221407), (19, 23306), (38, 11653), (43, 10298), (86, 5149), (271, 1634), (542, 817)]