217070558

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{4729}}^1$

素因数の和:5179

約数の個数: 16

約数和(自身を含む): 332046000

約数和(自身を除く): 114975442

約数列:

[1, 2, 59, 118, 389, 778, 4729, 9458, 22951, 45902, 279011, 558022, 1839581, 3679162, 108535279, 217070558]

約数ペア:

[(1, 217070558), (2, 108535279), (59, 3679162), (118, 1839581), (389, 558022), (778, 279011), (4729, 45902), (9458, 22951)]