8491788

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1697}}^1$

素因数の和:1846

約数の個数: 36

約数和(自身を含む): 21632520

約数和(自身を除く): 13140732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 1697, 2502, 3394, 5004, 5091, 6788, 10182, 15273, 20364, 30546, 61092, 235883, 471766, 707649, 943532, 1415298, 2122947, 2830596, 4245894, 8491788]

約数ペア:

[(1, 8491788), (2, 4245894), (3, 2830596), (4, 2122947), (6, 1415298), (9, 943532), (12, 707649), (18, 471766), (36, 235883), (139, 61092), (278, 30546), (417, 20364), (556, 15273), (834, 10182), (1251, 6788), (1668, 5091), (1697, 5004), (2502, 3394)]