16940434

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{20509}}^1$

素因数の和:20577

約数の個数: 16

約数和(自身を含む): 29534400

約数和(自身を除く): 12593966

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 20509, 41018, 143563, 287126, 1210031, 2420062, 8470217, 16940434]

約数ペア:

[(1, 16940434), (2, 8470217), (7, 2420062), (14, 1210031), (59, 287126), (118, 143563), (413, 41018), (826, 20509)]