728217434

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1793639}}^1$

素因数の和:1793677

約数の個数: 16

約数和(自身を含む): 1291420800

約数和(自身を除く): 563203366

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1793639, 3587278, 12555473, 25110946, 52015531, 104031062, 364108717, 728217434]

約数ペア:

[(1, 728217434), (2, 364108717), (7, 104031062), (14, 52015531), (29, 25110946), (58, 12555473), (203, 3587278), (406, 1793639)]