286251338

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 466725888

約数和(自身を除く): 180474550

約数列:

[1, 2, 17, 34, 47, 94, 271, 542, 661, 799, 1322, 1598, 4607, 9214, 11237, 12737, 22474, 25474, 31067, 62134, 179131, 216529, 358262, 433058, 528139, 1056278, 3045227, 6090454, 8419157, 16838314, 143125669, 286251338]

約数ペア:

[(1, 286251338), (2, 143125669), (17, 16838314), (34, 8419157), (47, 6090454), (94, 3045227), (271, 1056278), (542, 528139), (661, 433058), (799, 358262), (1322, 216529), (1598, 179131), (4607, 62134), (9214, 31067), (11237, 25474), (12737, 22474)]