289808822

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{491}}^1\times {\mathrm{701}}^1$

素因数の和:1615

約数の個数: 16

約数和(自身を含む): 437256144

約数和(自身を除く): 147447322

約数列:

[1, 2, 421, 491, 701, 842, 982, 1402, 206711, 295121, 344191, 413422, 590242, 688382, 144904411, 289808822]

約数ペア:

[(1, 289808822), (2, 144904411), (421, 688382), (491, 590242), (701, 413422), (842, 344191), (982, 295121), (1402, 206711)]