1211686

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 2239488

約数和(自身を除く): 1027802

約数列:

[1, 2, 7, 14, 23, 46, 53, 71, 106, 142, 161, 322, 371, 497, 742, 994, 1219, 1633, 2438, 3266, 3763, 7526, 8533, 11431, 17066, 22862, 26341, 52682, 86549, 173098, 605843, 1211686]

約数ペア:

[(1, 1211686), (2, 605843), (7, 173098), (14, 86549), (23, 52682), (46, 26341), (53, 22862), (71, 17066), (106, 11431), (142, 8533), (161, 7526), (322, 3763), (371, 3266), (497, 2438), (742, 1633), (994, 1219)]