2017366672

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{101111}}^1$

素因数の和:101191

約数の個数: 40

約数和(自身を含む): 4137503040

約数和(自身を除く): 2120136368

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 4988, 9976, 19952, 101111, 202222, 404444, 808888, 1617776, 2932219, 4347773, 5864438, 8695546, 11728876, 17391092, 23457752, 34782184, 46915504, 69564368, 126085417, 252170834, 504341668, 1008683336, 2017366672]

約数ペア:

[(1, 2017366672), (2, 1008683336), (4, 504341668), (8, 252170834), (16, 126085417), (29, 69564368), (43, 46915504), (58, 34782184), (86, 23457752), (116, 17391092), (172, 11728876), (232, 8695546), (344, 5864438), (464, 4347773), (688, 2932219), (1247, 1617776), (2494, 808888), (4988, 404444), (9976, 202222), (19952, 101111)]