9889984124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1\times {\mathrm{2087}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 18475091712

約数和(自身を除く): 8585107588

約数列:

[1, 2, 4, 17, 34, 68, 227, 307, 454, 614, 908, 1228, 2087, 3859, 4174, 5219, 7718, 8348, 10438, 15436, 20876, 35479, 69689, 70958, 139378, 141916, 278756, 473749, 640709, 947498, 1184713, 1281418, 1894996, 2369426, 2562836, 4738852, 8053733, 10892053, 16107466, 21784106, 32214932, 43568212, 145440943, 290881886, 581763772, 2472496031, 4944992062, 9889984124]

約数ペア:

[(1, 9889984124), (2, 4944992062), (4, 2472496031), (17, 581763772), (34, 290881886), (68, 145440943), (227, 43568212), (307, 32214932), (454, 21784106), (614, 16107466), (908, 10892053), (1228, 8053733), (2087, 4738852), (3859, 2562836), (4174, 2369426), (5219, 1894996), (7718, 1281418), (8348, 1184713), (10438, 947498), (15436, 640709), (20876, 473749), (35479, 278756), (69689, 141916), (70958, 139378)]