287114516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{11527}}^1$

素因数の和:12023

約数の個数: 24

約数和(自身を含む): 542277120

約数和(自身を除く): 255162604

約数列:

[1, 2, 4, 13, 26, 52, 479, 958, 1916, 6227, 11527, 12454, 23054, 24908, 46108, 149851, 299702, 599404, 5521433, 11042866, 22085732, 71778629, 143557258, 287114516]

約数ペア:

[(1, 287114516), (2, 143557258), (4, 71778629), (13, 22085732), (26, 11042866), (52, 5521433), (479, 599404), (958, 299702), (1916, 149851), (6227, 46108), (11527, 24908), (12454, 23054)]