2490449

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 2903040

約数和(自身を除く): 412591

約数列:

[1, 13, 17, 59, 191, 221, 767, 1003, 2483, 3247, 11269, 13039, 42211, 146497, 191573, 2490449]

約数ペア:

[(1, 2490449), (13, 191573), (17, 146497), (59, 42211), (191, 13039), (221, 11269), (767, 3247), (1003, 2483)]