25068758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 47803392

約数和(自身を除く): 22734634

約数列:

[1, 2, 11, 13, 22, 23, 26, 37, 46, 74, 103, 143, 206, 253, 286, 299, 407, 481, 506, 598, 814, 851, 962, 1133, 1339, 1702, 2266, 2369, 2678, 3289, 3811, 4738, 5291, 6578, 7622, 9361, 10582, 11063, 14729, 18722, 22126, 26059, 29458, 30797, 41921, 49543, 52118, 61594, 83842, 87653, 99086, 121693, 175306, 243386, 338767, 544973, 677534, 964183, 1089946, 1139489, 1928366, 2278978, 12534379, 25068758]

約数ペア:

[(1, 25068758), (2, 12534379), (11, 2278978), (13, 1928366), (22, 1139489), (23, 1089946), (26, 964183), (37, 677534), (46, 544973), (74, 338767), (103, 243386), (143, 175306), (206, 121693), (253, 99086), (286, 87653), (299, 83842), (407, 61594), (481, 52118), (506, 49543), (598, 41921), (814, 30797), (851, 29458), (962, 26059), (1133, 22126), (1339, 18722), (1702, 14729), (2266, 11063), (2369, 10582), (2678, 9361), (3289, 7622), (3811, 6578), (4738, 5291)]