22938538

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 40808448

約数和(自身を除く): 17869910

約数列:

[1, 2, 7, 14, 47, 71, 94, 142, 329, 491, 497, 658, 982, 994, 3337, 3437, 6674, 6874, 23077, 23359, 34861, 46154, 46718, 69722, 161539, 244027, 323078, 488054, 1638467, 3276934, 11469269, 22938538]

約数ペア:

[(1, 22938538), (2, 11469269), (7, 3276934), (14, 1638467), (47, 488054), (71, 323078), (94, 244027), (142, 161539), (329, 69722), (491, 46718), (497, 46154), (658, 34861), (982, 23359), (994, 23077), (3337, 6874), (3437, 6674)]