209758954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{17477}}^1$

素因数の和:17849

約数の個数: 16

約数和(自身を含む): 334109448

約数和(自身を除く): 124350494

約数列:

[1, 2, 17, 34, 353, 706, 6001, 12002, 17477, 34954, 297109, 594218, 6169381, 12338762, 104879477, 209758954]

約数ペア:

[(1, 209758954), (2, 104879477), (17, 12338762), (34, 6169381), (353, 594218), (706, 297109), (6001, 34954), (12002, 17477)]