39897214

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{98269}}^1$

素因数の和:98307

約数の個数: 16

約数和(自身を含む): 70754400

約数和(自身を除く): 30857186

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 98269, 196538, 687883, 1375766, 2849801, 5699602, 19948607, 39897214]

約数ペア:

[(1, 39897214), (2, 19948607), (7, 5699602), (14, 2849801), (29, 1375766), (58, 687883), (203, 196538), (406, 98269)]