290790214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1016749}}^1$

素因数の和:1016775

約数の個数: 16

約数和(自身を含む): 512442000

約数和(自身を除く): 221651786

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1016749, 2033498, 11184239, 13217737, 22368478, 26435474, 145395107, 290790214]

約数ペア:

[(1, 290790214), (2, 145395107), (11, 26435474), (13, 22368478), (22, 13217737), (26, 11184239), (143, 2033498), (286, 1016749)]