28183892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 58423680

約数和(自身を除く): 30239788

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 164, 187, 374, 451, 697, 748, 902, 919, 1394, 1804, 1838, 2788, 3676, 7667, 10109, 15334, 15623, 20218, 30668, 31246, 37679, 40436, 62492, 75358, 150716, 171853, 343706, 414469, 640543, 687412, 828938, 1281086, 1657876, 2562172, 7045973, 14091946, 28183892]

約数ペア:

[(1, 28183892), (2, 14091946), (4, 7045973), (11, 2562172), (17, 1657876), (22, 1281086), (34, 828938), (41, 687412), (44, 640543), (68, 414469), (82, 343706), (164, 171853), (187, 150716), (374, 75358), (451, 62492), (697, 40436), (748, 37679), (902, 31246), (919, 30668), (1394, 20218), (1804, 15623), (1838, 15334), (2788, 10109), (3676, 7667)]