247238786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1\times {\mathrm{6653}}^1$

素因数の和:7765

約数の個数: 16

約数和(自身を含む): 393091704

約数和(自身を除く): 145852918

約数列:

[1, 2, 17, 34, 1093, 2186, 6653, 13306, 18581, 37162, 113101, 226202, 7271729, 14543458, 123619393, 247238786]

約数ペア:

[(1, 247238786), (2, 123619393), (17, 14543458), (34, 7271729), (1093, 226202), (2186, 113101), (6653, 37162), (13306, 18581)]