4066028

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 7338240

約数和(自身を除く): 3272212

約数列:

[1, 2, 4, 71, 103, 139, 142, 206, 278, 284, 412, 556, 7313, 9869, 14317, 14626, 19738, 28634, 29252, 39476, 57268, 1016507, 2033014, 4066028]

約数ペア:

[(1, 4066028), (2, 2033014), (4, 1016507), (71, 57268), (103, 39476), (139, 29252), (142, 28634), (206, 19738), (278, 14626), (284, 14317), (412, 9869), (556, 7313)]