1989702

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 5071248

約数和(自身を除く): 3081546

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 773, 858, 1287, 1546, 2319, 2574, 4638, 6957, 8503, 10049, 13914, 17006, 20098, 25509, 30147, 51018, 60294, 76527, 90441, 110539, 153054, 180882, 221078, 331617, 663234, 994851, 1989702]

約数ペア:

[(1, 1989702), (2, 994851), (3, 663234), (6, 331617), (9, 221078), (11, 180882), (13, 153054), (18, 110539), (22, 90441), (26, 76527), (33, 60294), (39, 51018), (66, 30147), (78, 25509), (99, 20098), (117, 17006), (143, 13914), (198, 10049), (234, 8503), (286, 6957), (429, 4638), (773, 2574), (858, 2319), (1287, 1546)]