21500274

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2087}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 46002816

約数和(自身を除く): 24502542

約数列:

[1, 2, 3, 6, 17, 34, 51, 101, 102, 202, 303, 606, 1717, 2087, 3434, 4174, 5151, 6261, 10302, 12522, 35479, 70958, 106437, 210787, 212874, 421574, 632361, 1264722, 3583379, 7166758, 10750137, 21500274]

約数ペア:

[(1, 21500274), (2, 10750137), (3, 7166758), (6, 3583379), (17, 1264722), (34, 632361), (51, 421574), (101, 212874), (102, 210787), (202, 106437), (303, 70958), (606, 35479), (1717, 12522), (2087, 10302), (3434, 6261), (4174, 5151)]