28754446

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{120817}}^1$

素因数の和:120843

約数の個数: 16

約数和(自身を含む): 52193376

約数和(自身を除く): 23438930

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 120817, 241634, 845719, 1691438, 2053889, 4107778, 14377223, 28754446]

約数ペア:

[(1, 28754446), (2, 14377223), (7, 4107778), (14, 2053889), (17, 1691438), (34, 845719), (119, 241634), (238, 120817)]