4937828

素因数分解:

$2^2\times 7^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 10416000

約数和(自身を除く): 5478172

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 61, 98, 118, 122, 196, 236, 244, 343, 413, 427, 686, 826, 854, 1372, 1652, 1708, 2891, 2989, 3599, 5782, 5978, 7198, 11564, 11956, 14396, 20237, 20923, 25193, 40474, 41846, 50386, 80948, 83692, 100772, 176351, 352702, 705404, 1234457, 2468914, 4937828]

約数ペア:

[(1, 4937828), (2, 2468914), (4, 1234457), (7, 705404), (14, 352702), (28, 176351), (49, 100772), (59, 83692), (61, 80948), (98, 50386), (118, 41846), (122, 40474), (196, 25193), (236, 20923), (244, 20237), (343, 14396), (413, 11956), (427, 11564), (686, 7198), (826, 5978), (854, 5782), (1372, 3599), (1652, 2989), (1708, 2891)]