28026586

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{69031}}^1$

素因数の和:69069

約数の個数: 16

約数和(自身を含む): 49703040

約数和(自身を除く): 21676454

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 69031, 138062, 483217, 966434, 2001899, 4003798, 14013293, 28026586]

約数ペア:

[(1, 28026586), (2, 14013293), (7, 4003798), (14, 2001899), (29, 966434), (58, 483217), (203, 138062), (406, 69031)]