42788008

素因数分解:

$2^3\times {\mathrm{71}}^2\times {\mathrm{1061}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 81450090

約数和(自身を除く): 38662082

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1061, 2122, 4244, 5041, 8488, 10082, 20164, 40328, 75331, 150662, 301324, 602648, 5348501, 10697002, 21394004, 42788008]

約数ペア:

[(1, 42788008), (2, 21394004), (4, 10697002), (8, 5348501), (71, 602648), (142, 301324), (284, 150662), (568, 75331), (1061, 40328), (2122, 20164), (4244, 10082), (5041, 8488)]