90227956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{247879}}^1$

素因数の和:247903

約数の個数: 24

約数和(自身を含む): 194337920

約数和(自身を除く): 104109964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 247879, 495758, 991516, 1735153, 3222427, 3470306, 6444854, 6940612, 12889708, 22556989, 45113978, 90227956]

約数ペア:

[(1, 90227956), (2, 45113978), (4, 22556989), (7, 12889708), (13, 6940612), (14, 6444854), (26, 3470306), (28, 3222427), (52, 1735153), (91, 991516), (182, 495758), (364, 247879)]