17898254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13337}}^1$

素因数の和:13411

約数の個数: 16

約数和(自身を含む): 29770416

約数和(自身を除く): 11872162

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 13337, 26674, 146707, 293414, 813557, 1627114, 8949127, 17898254]

約数ペア:

[(1, 17898254), (2, 8949127), (11, 1627114), (22, 813557), (61, 293414), (122, 146707), (671, 26674), (1342, 13337)]