1858116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 4794944

約数和(自身を除く): 2936828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 277, 516, 554, 559, 831, 1108, 1118, 1662, 1677, 2236, 3324, 3354, 3601, 6708, 7202, 10803, 11911, 14404, 21606, 23822, 35733, 43212, 47644, 71466, 142932, 154843, 309686, 464529, 619372, 929058, 1858116]

約数ペア:

[(1, 1858116), (2, 929058), (3, 619372), (4, 464529), (6, 309686), (12, 154843), (13, 142932), (26, 71466), (39, 47644), (43, 43212), (52, 35733), (78, 23822), (86, 21606), (129, 14404), (156, 11911), (172, 10803), (258, 7202), (277, 6708), (516, 3601), (554, 3354), (559, 3324), (831, 2236), (1108, 1677), (1118, 1662)]