400696142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83933}}^1$

素因数の和:83984

約数の個数: 32

約数和(自身を含む): 773535744

約数和(自身を除く): 372839602

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 83933, 167866, 587531, 923263, 1175062, 1846526, 2601923, 5203846, 6462841, 12925682, 18213461, 28621153, 36426922, 57242306, 200348071, 400696142]

約数ペア:

[(1, 400696142), (2, 200348071), (7, 57242306), (11, 36426922), (14, 28621153), (22, 18213461), (31, 12925682), (62, 6462841), (77, 5203846), (154, 2601923), (217, 1846526), (341, 1175062), (434, 923263), (682, 587531), (2387, 167866), (4774, 83933)]