21073166

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{32621}}^1$

素因数の和:32659

約数の個数: 16

約数和(自身を含む): 35231760

約数和(自身を除く): 14158594

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 32621, 65242, 554557, 619799, 1109114, 1239598, 10536583, 21073166]

約数ペア:

[(1, 21073166), (2, 10536583), (17, 1239598), (19, 1109114), (34, 619799), (38, 554557), (323, 65242), (646, 32621)]