31946648

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{28729}}^1$

素因数の和:28874

約数の個数: 16

約数和(自身を含む): 60333000

約数和(自身を除く): 28386352

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 28729, 57458, 114916, 229832, 3993331, 7986662, 15973324, 31946648]

約数ペア:

[(1, 31946648), (2, 15973324), (4, 7986662), (8, 3993331), (139, 229832), (278, 114916), (556, 57458), (1112, 28729)]