1666236

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 4572288

約数和(自身を除く): 2906052

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 971, 1716, 1942, 2913, 3884, 5826, 10681, 11652, 12623, 21362, 25246, 32043, 37869, 42724, 50492, 64086, 75738, 128172, 138853, 151476, 277706, 416559, 555412, 833118, 1666236]

約数ペア:

[(1, 1666236), (2, 833118), (3, 555412), (4, 416559), (6, 277706), (11, 151476), (12, 138853), (13, 128172), (22, 75738), (26, 64086), (33, 50492), (39, 42724), (44, 37869), (52, 32043), (66, 25246), (78, 21362), (132, 12623), (143, 11652), (156, 10681), (286, 5826), (429, 3884), (572, 2913), (858, 1942), (971, 1716)]