1622868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 4158336

約数和(自身を除く): 2535468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 103, 156, 202, 206, 303, 309, 404, 412, 606, 618, 1212, 1236, 1313, 1339, 2626, 2678, 3939, 4017, 5252, 5356, 7878, 8034, 10403, 15756, 16068, 20806, 31209, 41612, 62418, 124836, 135239, 270478, 405717, 540956, 811434, 1622868]

約数ペア:

[(1, 1622868), (2, 811434), (3, 540956), (4, 405717), (6, 270478), (12, 135239), (13, 124836), (26, 62418), (39, 41612), (52, 31209), (78, 20806), (101, 16068), (103, 15756), (156, 10403), (202, 8034), (206, 7878), (303, 5356), (309, 5252), (404, 4017), (412, 3939), (606, 2678), (618, 2626), (1212, 1339), (1236, 1313)]