1399024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{7949}}^1$

素因数の和:7968

約数の個数: 20

約数和(自身を含む): 2957400

約数和(自身を除く): 1558376

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 7949, 15898, 31796, 63592, 87439, 127184, 174878, 349756, 699512, 1399024]

約数ペア:

[(1, 1399024), (2, 699512), (4, 349756), (8, 174878), (11, 127184), (16, 87439), (22, 63592), (44, 31796), (88, 15898), (176, 7949)]