215207434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{285421}}^1$

素因数の和:285465

約数の個数: 16

約数和(自身を含む): 359631720

約数和(自身を除く): 144424286

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 285421, 570842, 3710473, 7420946, 8277209, 16554418, 107603717, 215207434]

約数ペア:

[(1, 215207434), (2, 107603717), (13, 16554418), (26, 8277209), (29, 7420946), (58, 3710473), (377, 570842), (754, 285421)]