28589110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13679}}^1$

素因数の和:13716

約数の個数: 32

約数和(自身を含む): 59097600

約数和(自身を除く): 30508490

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 13679, 27358, 68395, 136790, 150469, 259901, 300938, 519802, 752345, 1299505, 1504690, 2599010, 2858911, 5717822, 14294555, 28589110]

約数ペア:

[(1, 28589110), (2, 14294555), (5, 5717822), (10, 2858911), (11, 2599010), (19, 1504690), (22, 1299505), (38, 752345), (55, 519802), (95, 300938), (110, 259901), (190, 150469), (209, 136790), (418, 68395), (1045, 27358), (2090, 13679)]