81441424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{299417}}^1$

素因数の和:299442

約数の個数: 20

約数和(自身を含む): 167075244

約数和(自身を除く): 85633820

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 299417, 598834, 1197668, 2395336, 4790672, 5090089, 10180178, 20360356, 40720712, 81441424]

約数ペア:

[(1, 81441424), (2, 40720712), (4, 20360356), (8, 10180178), (16, 5090089), (17, 4790672), (34, 2395336), (68, 1197668), (136, 598834), (272, 299417)]