2619084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 6685952

約数和(自身を除く): 4066868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 163, 206, 309, 326, 412, 489, 618, 652, 978, 1236, 1339, 1956, 2119, 2678, 4017, 4238, 5356, 6357, 8034, 8476, 12714, 16068, 16789, 25428, 33578, 50367, 67156, 100734, 201468, 218257, 436514, 654771, 873028, 1309542, 2619084]

約数ペア:

[(1, 2619084), (2, 1309542), (3, 873028), (4, 654771), (6, 436514), (12, 218257), (13, 201468), (26, 100734), (39, 67156), (52, 50367), (78, 33578), (103, 25428), (156, 16789), (163, 16068), (206, 12714), (309, 8476), (326, 8034), (412, 6357), (489, 5356), (618, 4238), (652, 4017), (978, 2678), (1236, 2119), (1339, 1956)]