520334516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1621}}^1\times {\mathrm{6173}}^1$

素因数の和:7811

約数の個数: 24

約数和(自身を含む): 981394344

約数和(自身を除く): 461059828

約数列:

[1, 2, 4, 13, 26, 52, 1621, 3242, 6173, 6484, 12346, 21073, 24692, 42146, 80249, 84292, 160498, 320996, 10006433, 20012866, 40025732, 130083629, 260167258, 520334516]

約数ペア:

[(1, 520334516), (2, 260167258), (4, 130083629), (13, 40025732), (26, 20012866), (52, 10006433), (1621, 320996), (3242, 160498), (6173, 84292), (6484, 80249), (12346, 42146), (21073, 24692)]