211364954

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{4441}}^1$

素因数の和:4945

約数の個数: 16

約数和(自身を含む): 323821800

約数和(自身を除く): 112456846

約数列:

[1, 2, 53, 106, 449, 898, 4441, 8882, 23797, 47594, 235373, 470746, 1994009, 3988018, 105682477, 211364954]

約数ペア:

[(1, 211364954), (2, 105682477), (53, 3988018), (106, 1994009), (449, 470746), (898, 235373), (4441, 47594), (8882, 23797)]