6438928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{13877}}^1$

素因数の和:13914

約数の個数: 20

約数和(自身を含む): 12906540

約数和(自身を除く): 6467612

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 13877, 27754, 55508, 111016, 222032, 402433, 804866, 1609732, 3219464, 6438928]

約数ペア:

[(1, 6438928), (2, 3219464), (4, 1609732), (8, 804866), (16, 402433), (29, 222032), (58, 111016), (116, 55508), (232, 27754), (464, 13877)]