2011106878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 3369966768

約数和(自身を除く): 1358859890

約数列:

[1, 2, 11, 22, 113, 121, 226, 242, 251, 293, 502, 586, 1243, 2486, 2761, 3223, 5522, 6446, 13673, 27346, 28363, 30371, 33109, 35453, 56726, 60742, 66218, 70906, 73543, 147086, 311993, 364199, 623986, 728398, 808973, 1617946, 3431923, 4006189, 6863846, 8012378, 8310359, 8898703, 16620718, 17797406, 91413949, 182827898, 1005553439, 2011106878]

約数ペア:

[(1, 2011106878), (2, 1005553439), (11, 182827898), (22, 91413949), (113, 17797406), (121, 16620718), (226, 8898703), (242, 8310359), (251, 8012378), (293, 6863846), (502, 4006189), (586, 3431923), (1243, 1617946), (2486, 808973), (2761, 728398), (3223, 623986), (5522, 364199), (6446, 311993), (13673, 147086), (27346, 73543), (28363, 70906), (30371, 66218), (33109, 60742), (35453, 56726)]