2194698242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{210907}}^1$

素因数の和:210974

約数の個数: 24

約数和(自身を含む): 3702700848

約数和(自身を除く): 1508002606

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 10406, 210907, 421814, 2319977, 4639954, 9069001, 18138002, 25519747, 51039494, 99759011, 199518022, 1097349121, 2194698242]

約数ペア:

[(1, 2194698242), (2, 1097349121), (11, 199518022), (22, 99759011), (43, 51039494), (86, 25519747), (121, 18138002), (242, 9069001), (473, 4639954), (946, 2319977), (5203, 421814), (10406, 210907)]