1856843716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{118633}}^1$

素因数の和:118700

約数の個数: 48

約数和(自身を含む): 4092398464

約数和(自身を除く): 2235554748

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 15652, 118633, 237266, 474532, 830431, 1542229, 1660862, 3084458, 3321724, 5101219, 6168916, 10202438, 10795603, 20404876, 21591206, 35708533, 43182412, 66315847, 71417066, 132631694, 142834132, 265263388, 464210929, 928421858, 1856843716]

約数ペア:

[(1, 1856843716), (2, 928421858), (4, 464210929), (7, 265263388), (13, 142834132), (14, 132631694), (26, 71417066), (28, 66315847), (43, 43182412), (52, 35708533), (86, 21591206), (91, 20404876), (172, 10795603), (182, 10202438), (301, 6168916), (364, 5101219), (559, 3321724), (602, 3084458), (1118, 1660862), (1204, 1542229), (2236, 830431), (3913, 474532), (7826, 237266), (15652, 118633)]