289492084

素因数分解:

$2^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{17203}}^1$

素因数の和:17815

約数の個数: 24

約数和(自身を含む): 579981248

約数和(自身を除く): 290489164

約数列:

[1, 2, 4, 7, 14, 28, 601, 1202, 2404, 4207, 8414, 16828, 17203, 34406, 68812, 120421, 240842, 481684, 10339003, 20678006, 41356012, 72373021, 144746042, 289492084]

約数ペア:

[(1, 289492084), (2, 144746042), (4, 72373021), (7, 41356012), (14, 20678006), (28, 10339003), (601, 481684), (1202, 240842), (2404, 120421), (4207, 68812), (8414, 34406), (16828, 17203)]