486278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 16

約数和(自身を含む): 801360

約数和(自身を除く): 315082

約数列:

[1, 2, 13, 26, 59, 118, 317, 634, 767, 1534, 4121, 8242, 18703, 37406, 243139, 486278]

約数ペア:

[(1, 486278), (2, 243139), (13, 37406), (26, 18703), (59, 8242), (118, 4121), (317, 1534), (634, 767)]