216938852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181387}}^1$

素因数の和:181427

約数の個数: 24

約数和(自身を含む): 426624576

約数和(自身を除く): 209685724

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 181387, 362774, 725548, 2358031, 4171901, 4716062, 8343802, 9432124, 16687604, 54234713, 108469426, 216938852]

約数ペア:

[(1, 216938852), (2, 108469426), (4, 54234713), (13, 16687604), (23, 9432124), (26, 8343802), (46, 4716062), (52, 4171901), (92, 2358031), (299, 725548), (598, 362774), (1196, 181387)]