2779884

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2087}}^1$

素因数の和:2134

約数の個数: 36

約数和(自身を含む): 7220304

約数和(自身を除く): 4440420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 2087, 4174, 6261, 8348, 12522, 18783, 25044, 37566, 75132, 77219, 154438, 231657, 308876, 463314, 694971, 926628, 1389942, 2779884]

約数ペア:

[(1, 2779884), (2, 1389942), (3, 926628), (4, 694971), (6, 463314), (9, 308876), (12, 231657), (18, 154438), (36, 77219), (37, 75132), (74, 37566), (111, 25044), (148, 18783), (222, 12522), (333, 8348), (444, 6261), (666, 4174), (1332, 2087)]