28295728

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{2857}}^1$

素因数の和:3484

約数の個数: 20

約数和(自身を含む): 54930760

約数和(自身を除く): 26635032

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 2857, 4952, 5714, 9904, 11428, 22856, 45712, 1768483, 3536966, 7073932, 14147864, 28295728]

約数ペア:

[(1, 28295728), (2, 14147864), (4, 7073932), (8, 3536966), (16, 1768483), (619, 45712), (1238, 22856), (2476, 11428), (2857, 9904), (4952, 5714)]