28785394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{11579}}^1$

素因数の和:11705

約数の個数: 16

約数和(自身を含む): 47524320

約数和(自身を除く): 18738926

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 11579, 23158, 127369, 254738, 1308427, 2616854, 14392697, 28785394]

約数ペア:

[(1, 28785394), (2, 14392697), (11, 2616854), (22, 1308427), (113, 254738), (226, 127369), (1243, 23158), (2486, 11579)]