42688428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{209257}}^1$

素因数の和:209281

約数の個数: 24

約数和(自身を含む): 105466032

約数和(自身を除く): 62777604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 209257, 418514, 627771, 837028, 1255542, 2511084, 3557369, 7114738, 10672107, 14229476, 21344214, 42688428]

約数ペア:

[(1, 42688428), (2, 21344214), (3, 14229476), (4, 10672107), (6, 7114738), (12, 3557369), (17, 2511084), (34, 1255542), (51, 837028), (68, 627771), (102, 418514), (204, 209257)]