6871228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 15178240

約数和(自身を除く): 8307012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 439, 559, 602, 878, 1118, 1204, 1756, 2236, 3073, 3913, 5707, 6146, 7826, 11414, 12292, 15652, 18877, 22828, 37754, 39949, 75508, 79898, 132139, 159796, 245401, 264278, 490802, 528556, 981604, 1717807, 3435614, 6871228]

約数ペア:

[(1, 6871228), (2, 3435614), (4, 1717807), (7, 981604), (13, 528556), (14, 490802), (26, 264278), (28, 245401), (43, 159796), (52, 132139), (86, 79898), (91, 75508), (172, 39949), (182, 37754), (301, 22828), (364, 18877), (439, 15652), (559, 12292), (602, 11414), (878, 7826), (1118, 6146), (1204, 5707), (1756, 3913), (2236, 3073)]