1441396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 3048192

約数和(自身を除く): 1606796

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 47, 68, 82, 94, 164, 187, 188, 374, 451, 517, 697, 748, 799, 902, 1034, 1394, 1598, 1804, 1927, 2068, 2788, 3196, 3854, 7667, 7708, 8789, 15334, 17578, 21197, 30668, 32759, 35156, 42394, 65518, 84788, 131036, 360349, 720698, 1441396]

約数ペア:

[(1, 1441396), (2, 720698), (4, 360349), (11, 131036), (17, 84788), (22, 65518), (34, 42394), (41, 35156), (44, 32759), (47, 30668), (68, 21197), (82, 17578), (94, 15334), (164, 8789), (187, 7708), (188, 7667), (374, 3854), (451, 3196), (517, 2788), (697, 2068), (748, 1927), (799, 1804), (902, 1598), (1034, 1394)]