28753914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{684617}}^1$

素因数の和:684629

約数の個数: 16

約数和(自身を含む): 65723328

約数和(自身を除く): 36969414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 684617, 1369234, 2053851, 4107702, 4792319, 9584638, 14376957, 28753914]

約数ペア:

[(1, 28753914), (2, 14376957), (3, 9584638), (6, 4792319), (7, 4107702), (14, 2053851), (21, 1369234), (42, 684617)]