2011979984

素因数分解:

$2^4\times 7^2\times {\mathrm{67}}^1\times {\mathrm{38303}}^1$

素因数の和:38392

約数の個数: 60

約数和(自身を含む): 4602455424

約数和(自身を除く): 2590475440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 67, 98, 112, 134, 196, 268, 392, 469, 536, 784, 938, 1072, 1876, 3283, 3752, 6566, 7504, 13132, 26264, 38303, 52528, 76606, 153212, 268121, 306424, 536242, 612848, 1072484, 1876847, 2144968, 2566301, 3753694, 4289936, 5132602, 7507388, 10265204, 15014776, 17964107, 20530408, 30029552, 35928214, 41060816, 71856428, 125748749, 143712856, 251497498, 287425712, 502994996, 1005989992, 2011979984]

約数ペア:

[(1, 2011979984), (2, 1005989992), (4, 502994996), (7, 287425712), (8, 251497498), (14, 143712856), (16, 125748749), (28, 71856428), (49, 41060816), (56, 35928214), (67, 30029552), (98, 20530408), (112, 17964107), (134, 15014776), (196, 10265204), (268, 7507388), (392, 5132602), (469, 4289936), (536, 3753694), (784, 2566301), (938, 2144968), (1072, 1876847), (1876, 1072484), (3283, 612848), (3752, 536242), (6566, 306424), (7504, 268121), (13132, 153212), (26264, 76606), (38303, 52528)]