247201604818

素因数分解:

$2^1\times 7^1\times {\mathrm{647189}}^1\times {\mathrm{27283}}^1$

素因数の和:674481

約数の個数: 16

約数和(自身を含む): 423790367040

約数和(自身を除く): 176588762222

約数列:

[1, 2, 7, 14, 27283, 54566, 190981, 381962, 647189, 1294378, 4530323, 9060646, 17657257487, 35314514974, 123600802409, 247201604818]

約数ペア:

[(1, 247201604818), (2, 123600802409), (7, 35314514974), (14, 17657257487), (27283, 9060646), (54566, 4530323), (190981, 1294378), (381962, 647189)]