28718466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2029}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 65869440

約数和(自身を除く): 37150974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 337, 674, 1011, 2022, 2029, 2359, 4058, 4718, 6087, 7077, 12174, 14154, 14203, 28406, 42609, 85218, 683773, 1367546, 2051319, 4102638, 4786411, 9572822, 14359233, 28718466]

約数ペア:

[(1, 28718466), (2, 14359233), (3, 9572822), (6, 4786411), (7, 4102638), (14, 2051319), (21, 1367546), (42, 683773), (337, 85218), (674, 42609), (1011, 28406), (2022, 14203), (2029, 14154), (2359, 12174), (4058, 7077), (4718, 6087)]