289586534

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{20231}}^1$

素因数の和:20671

約数の個数: 16

約数和(自身を含む): 461046816

約数和(自身を除く): 171460282

約数列:

[1, 2, 17, 34, 421, 842, 7157, 14314, 20231, 40462, 343927, 687854, 8517251, 17034502, 144793267, 289586534]

約数ペア:

[(1, 289586534), (2, 144793267), (17, 17034502), (34, 8517251), (421, 687854), (842, 343927), (7157, 40462), (14314, 20231)]