28366984793

素因数分解:

$7^2\times {\mathrm{571}}^1\times {\mathrm{829}}^1\times {\mathrm{1223}}^1$

素因数の和:2637

約数の個数: 24

約数和(自身を含む): 33123055680

約数和(自身を除く): 4756070887

約数列:

[1, 7, 49, 571, 829, 1223, 3997, 5803, 8561, 27979, 40621, 59927, 473359, 698333, 1013867, 3313513, 4888331, 7097069, 23194591, 34218317, 49679483, 578918057, 4052426399, 28366984793]

約数ペア:

[(1, 28366984793), (7, 4052426399), (49, 578918057), (571, 49679483), (829, 34218317), (1223, 23194591), (3997, 7097069), (5803, 4888331), (8561, 3313513), (27979, 1013867), (40621, 698333), (59927, 473359)]