12386420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26927}}^1$

素因数の和:26959

約数の個数: 24

約数和(自身を含む): 27143424

約数和(自身を除く): 14757004

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 26927, 53854, 107708, 134635, 269270, 538540, 619321, 1238642, 2477284, 3096605, 6193210, 12386420]

約数ペア:

[(1, 12386420), (2, 6193210), (4, 3096605), (5, 2477284), (10, 1238642), (20, 619321), (23, 538540), (46, 269270), (92, 134635), (115, 107708), (230, 53854), (460, 26927)]