4087072

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 9307872

約数和(自身を除く): 5220800

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 683, 748, 1366, 1496, 2732, 2992, 5464, 5984, 7513, 10928, 11611, 15026, 21856, 23222, 30052, 46444, 60104, 92888, 120208, 127721, 185776, 240416, 255442, 371552, 510884, 1021768, 2043536, 4087072]

約数ペア:

[(1, 4087072), (2, 2043536), (4, 1021768), (8, 510884), (11, 371552), (16, 255442), (17, 240416), (22, 185776), (32, 127721), (34, 120208), (44, 92888), (68, 60104), (88, 46444), (136, 30052), (176, 23222), (187, 21856), (272, 15026), (352, 11611), (374, 10928), (544, 7513), (683, 5984), (748, 5464), (1366, 2992), (1496, 2732)]