39794174

素因数分解:

$2^1\times 7^4\times {\mathrm{8287}}^1$

素因数の和:8317

約数の個数: 20

約数和(自身を含む): 69644064

約数和(自身を除く): 29849890

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 8287, 16574, 58009, 116018, 406063, 812126, 2842441, 5684882, 19897087, 39794174]

約数ペア:

[(1, 39794174), (2, 19897087), (7, 5684882), (14, 2842441), (49, 812126), (98, 406063), (343, 116018), (686, 58009), (2401, 16574), (4802, 8287)]