16521212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1609}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 30834720

約数和(自身を除く): 14313508

約数列:

[1, 2, 4, 17, 34, 68, 151, 302, 604, 1609, 2567, 3218, 5134, 6436, 10268, 27353, 54706, 109412, 242959, 485918, 971836, 4130303, 8260606, 16521212]

約数ペア:

[(1, 16521212), (2, 8260606), (4, 4130303), (17, 971836), (34, 485918), (68, 242959), (151, 109412), (302, 54706), (604, 27353), (1609, 10268), (2567, 6436), (3218, 5134)]