2017397876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{8521}}^1$

素因数の和:8724

約数の個数: 48

約数和(自身を含む): 3958639440

約数和(自身を除く): 1941241564

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 157, 314, 377, 628, 754, 1508, 2041, 4082, 4553, 8164, 8521, 9106, 17042, 18212, 34084, 59189, 110773, 118378, 221546, 236756, 247109, 443092, 494218, 988436, 1337797, 2675594, 3212417, 5351188, 6424834, 12849668, 17391361, 34782722, 38796113, 69565444, 77592226, 155184452, 504349469, 1008698938, 2017397876]

約数ペア:

[(1, 2017397876), (2, 1008698938), (4, 504349469), (13, 155184452), (26, 77592226), (29, 69565444), (52, 38796113), (58, 34782722), (116, 17391361), (157, 12849668), (314, 6424834), (377, 5351188), (628, 3212417), (754, 2675594), (1508, 1337797), (2041, 988436), (4082, 494218), (4553, 443092), (8164, 247109), (8521, 236756), (9106, 221546), (17042, 118378), (18212, 110773), (34084, 59189)]