2008100968

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{1931}}^1\times {\mathrm{2131}}^1$

素因数の和:4129

約数の個数: 32

約数和(自身を含む): 3830692320

約数和(自身を除く): 1822591352

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 1931, 2131, 3862, 4262, 7724, 8524, 15448, 17048, 117791, 129991, 235582, 259982, 471164, 519964, 942328, 1039928, 4114961, 8229922, 16459844, 32919688, 251012621, 502025242, 1004050484, 2008100968]

約数ペア:

[(1, 2008100968), (2, 1004050484), (4, 502025242), (8, 251012621), (61, 32919688), (122, 16459844), (244, 8229922), (488, 4114961), (1931, 1039928), (2131, 942328), (3862, 519964), (4262, 471164), (7724, 259982), (8524, 235582), (15448, 129991), (17048, 117791)]