28506535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2221}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 36476352

約数和(自身を除く): 7969817

約数列:

[1, 5, 17, 85, 151, 755, 2221, 2567, 11105, 12835, 37757, 188785, 335371, 1676855, 5701307, 28506535]

約数ペア:

[(1, 28506535), (5, 5701307), (17, 1676855), (85, 335371), (151, 188785), (755, 37757), (2221, 12835), (2567, 11105)]