200903978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{26317}}^1$

素因数の和:26677

約数の個数: 16

約数和(自身を含む): 329711904

約数和(自身を除く): 128807926

約数列:

[1, 2, 11, 22, 347, 694, 3817, 7634, 26317, 52634, 289487, 578974, 9131999, 18263998, 100451989, 200903978]

約数ペア:

[(1, 200903978), (2, 100451989), (11, 18263998), (22, 9131999), (347, 578974), (694, 289487), (3817, 52634), (7634, 26317)]