289168682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{424001}}^1$

素因数の和:424045

約数の個数: 16

約数和(自身を含む): 488450304

約数和(自身を除く): 199281622

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 424001, 848002, 4664011, 9328022, 13144031, 26288062, 144584341, 289168682]

約数ペア:

[(1, 289168682), (2, 144584341), (11, 26288062), (22, 13144031), (31, 9328022), (62, 4664011), (341, 848002), (682, 424001)]