4290286

素因数分解:

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

素因数の和:2176

約数の個数: 32

約数和(自身を含む): 8644608

約数和(自身を除く): 4354322

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 2143, 4286, 15001, 23573, 27859, 30002, 47146, 55718, 165011, 195013, 306449, 330022, 390026, 612898, 2145143, 4290286]

約数ペア:

[(1, 4290286), (2, 2145143), (7, 612898), (11, 390026), (13, 330022), (14, 306449), (22, 195013), (26, 165011), (77, 55718), (91, 47146), (143, 30002), (154, 27859), (182, 23573), (286, 15001), (1001, 4286), (2002, 2143)]