209428045394

素因数分解:

$2^1\times {\mathrm{383}}^1\times {\mathrm{11827}}^1\times {\mathrm{23117}}^1$

素因数の和:35329

約数の個数: 16

約数和(自身を含む): 315002539008

約数和(自身を除く): 105574493614

約数列:

[1, 2, 383, 766, 11827, 23117, 23654, 46234, 4529741, 8853811, 9059482, 17707622, 273404759, 546809518, 104714022697, 209428045394]

約数ペア:

[(1, 209428045394), (2, 104714022697), (383, 546809518), (766, 273404759), (11827, 17707622), (23117, 9059482), (23654, 8853811), (46234, 4529741)]