1329126878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1\times {\mathrm{28307}}^1$

素因数の和:29707

約数の個数: 16

約数和(自身を含む): 2112569424

約数和(自身を除く): 783442546

約数列:

[1, 2, 17, 34, 1381, 2762, 23477, 28307, 46954, 56614, 481219, 962438, 39091967, 78183934, 664563439, 1329126878]

約数ペア:

[(1, 1329126878), (2, 664563439), (17, 78183934), (34, 39091967), (1381, 962438), (2762, 481219), (23477, 56614), (28307, 46954)]