27458210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211217}}^1$

素因数の和:211237

約数の個数: 16

約数和(自身を含む): 53226936

約数和(自身を除く): 25768726

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211217, 422434, 1056085, 2112170, 2745821, 5491642, 13729105, 27458210]

約数ペア:

[(1, 27458210), (2, 13729105), (5, 5491642), (10, 2745821), (13, 2112170), (26, 1056085), (65, 422434), (130, 211217)]