28470806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{503}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 52835328

約数和(自身を除く): 24364522

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 311, 503, 622, 1006, 2177, 3521, 4043, 4354, 6539, 7042, 8086, 13078, 28301, 45773, 56602, 91546, 156433, 312866, 1095031, 2033629, 2190062, 4067258, 14235403, 28470806]

約数ペア:

[(1, 28470806), (2, 14235403), (7, 4067258), (13, 2190062), (14, 2033629), (26, 1095031), (91, 312866), (182, 156433), (311, 91546), (503, 56602), (622, 45773), (1006, 28301), (2177, 13078), (3521, 8086), (4043, 7042), (4354, 6539)]