40947018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1493}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 93799296

約数和(自身を除く): 52852278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 653, 1306, 1493, 1959, 2986, 3918, 4479, 4571, 8958, 9142, 10451, 13713, 20902, 27426, 31353, 62706, 974929, 1949858, 2924787, 5849574, 6824503, 13649006, 20473509, 40947018]

約数ペア:

[(1, 40947018), (2, 20473509), (3, 13649006), (6, 6824503), (7, 5849574), (14, 2924787), (21, 1949858), (42, 974929), (653, 62706), (1306, 31353), (1493, 27426), (1959, 20902), (2986, 13713), (3918, 10451), (4479, 9142), (4571, 8958)]