28696535

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13441}}^1$

素因数の和:13514

約数の個数: 16

約数和(自身を含む): 40003392

約数和(自身を除く): 11306857

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 13441, 67205, 94087, 470435, 819901, 4099505, 5739307, 28696535]

約数ペア:

[(1, 28696535), (5, 5739307), (7, 4099505), (35, 819901), (61, 470435), (305, 94087), (427, 67205), (2135, 13441)]