259548

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 620928

約数和(自身を除く): 361380

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 503, 516, 1006, 1509, 2012, 3018, 6036, 21629, 43258, 64887, 86516, 129774, 259548]

約数ペア:

[(1, 259548), (2, 129774), (3, 86516), (4, 64887), (6, 43258), (12, 21629), (43, 6036), (86, 3018), (129, 2012), (172, 1509), (258, 1006), (503, 516)]