214629104

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{16339}}^1$

素因数の和:17168

約数の個数: 20

約数和(自身を含む): 416375880

約数和(自身を除く): 201746776

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 13136, 16339, 32678, 65356, 130712, 261424, 13414319, 26828638, 53657276, 107314552, 214629104]

約数ペア:

[(1, 214629104), (2, 107314552), (4, 53657276), (8, 26828638), (16, 13414319), (821, 261424), (1642, 130712), (3284, 65356), (6568, 32678), (13136, 16339)]