28744342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{56807}}^1$

素因数の和:56843

約数の個数: 16

約数和(自身を含む): 49082112

約数和(自身を除く): 20337770

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 56807, 113614, 624877, 1249754, 1306561, 2613122, 14372171, 28744342]

約数ペア:

[(1, 28744342), (2, 14372171), (11, 2613122), (22, 1306561), (23, 1249754), (46, 624877), (253, 113614), (506, 56807)]