2012197894

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{159521}}^1$

素因数の和:159600

約数の個数: 32

約数和(自身を含む): 3721329216

約数和(自身を除く): 1709131322

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1802, 6307, 12614, 159521, 319042, 1116647, 2233294, 2711857, 5423714, 8454613, 16909226, 18982999, 37965998, 59182291, 118364582, 143728421, 287456842, 1006098947, 2012197894]

約数ペア:

[(1, 2012197894), (2, 1006098947), (7, 287456842), (14, 143728421), (17, 118364582), (34, 59182291), (53, 37965998), (106, 18982999), (119, 16909226), (238, 8454613), (371, 5423714), (742, 2711857), (901, 2233294), (1802, 1116647), (6307, 319042), (12614, 159521)]