11518928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{42349}}^1$

素因数の和:42374

約数の個数: 20

約数和(自身を含む): 23631300

約数和(自身を除く): 12112372

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 42349, 84698, 169396, 338792, 677584, 719933, 1439866, 2879732, 5759464, 11518928]

約数ペア:

[(1, 11518928), (2, 5759464), (4, 2879732), (8, 1439866), (16, 719933), (17, 677584), (34, 338792), (68, 169396), (136, 84698), (272, 42349)]