2845052

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 6209280

約数和(自身を除く): 3364228

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 139, 172, 238, 278, 301, 476, 556, 602, 731, 973, 1204, 1462, 1946, 2363, 2924, 3892, 4726, 5117, 5977, 9452, 10234, 11954, 16541, 20468, 23908, 33082, 41839, 66164, 83678, 101609, 167356, 203218, 406436, 711263, 1422526, 2845052]

約数ペア:

[(1, 2845052), (2, 1422526), (4, 711263), (7, 406436), (14, 203218), (17, 167356), (28, 101609), (34, 83678), (43, 66164), (68, 41839), (86, 33082), (119, 23908), (139, 20468), (172, 16541), (238, 11954), (278, 10234), (301, 9452), (476, 5977), (556, 5117), (602, 4726), (731, 3892), (973, 2924), (1204, 2363), (1462, 1946)]