28284369

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16007}}^1$

素因数の和:16060

約数の個数: 16

約数和(自身を含む): 40980480

約数和(自身を除く): 12696111

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 16007, 48021, 304133, 496217, 912399, 1488651, 9428123, 28284369]

約数ペア:

[(1, 28284369), (3, 9428123), (19, 1488651), (31, 912399), (57, 496217), (93, 304133), (589, 48021), (1767, 16007)]