28559984

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{3413}}^1$

素因数の和:3944

約数の個数: 20

約数和(自身を含む): 55457016

約数和(自身を除く): 26897032

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 3413, 4184, 6826, 8368, 13652, 27304, 54608, 1784999, 3569998, 7139996, 14279992, 28559984]

約数ペア:

[(1, 28559984), (2, 14279992), (4, 7139996), (8, 3569998), (16, 1784999), (523, 54608), (1046, 27304), (2092, 13652), (3413, 8368), (4184, 6826)]