1895894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 3822336

約数和(自身を除く): 1926442

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 947, 1001, 1894, 2002, 6629, 10417, 12311, 13258, 20834, 24622, 72919, 86177, 135421, 145838, 172354, 270842, 947947, 1895894]

約数ペア:

[(1, 1895894), (2, 947947), (7, 270842), (11, 172354), (13, 145838), (14, 135421), (22, 86177), (26, 72919), (77, 24622), (91, 20834), (143, 13258), (154, 12311), (182, 10417), (286, 6629), (947, 2002), (1001, 1894)]