8580572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2143}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 20170752

約数和(自身を除く): 11590180

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 2143, 4004, 4286, 8572, 15001, 23573, 27859, 30002, 47146, 55718, 60004, 94292, 111436, 165011, 195013, 306449, 330022, 390026, 612898, 660044, 780052, 1225796, 2145143, 4290286, 8580572]

約数ペア:

[(1, 8580572), (2, 4290286), (4, 2145143), (7, 1225796), (11, 780052), (13, 660044), (14, 612898), (22, 390026), (26, 330022), (28, 306449), (44, 195013), (52, 165011), (77, 111436), (91, 94292), (143, 60004), (154, 55718), (182, 47146), (286, 30002), (308, 27859), (364, 23573), (572, 15001), (1001, 8572), (2002, 4286), (2143, 4004)]