1997182946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{379837}}^1$

素因数の和:380089

約数の個数: 16

約数和(自身を含む): 3281800320

約数和(自身を除く): 1284617374

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 379837, 759674, 4178207, 8356414, 90781043, 181562086, 998591473, 1997182946]

約数ペア:

[(1, 1997182946), (2, 998591473), (11, 181562086), (22, 90781043), (239, 8356414), (478, 4178207), (2629, 759674), (5258, 379837)]