2017502896

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{4831}}^1$

素因数の和:5489

約数の個数: 40

約数和(自身を含む): 4007235584

約数和(自身を除く): 1989732688

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 607, 688, 1214, 2428, 4831, 4856, 9662, 9712, 19324, 26101, 38648, 52202, 77296, 104404, 207733, 208808, 415466, 417616, 830932, 1661864, 2932417, 3323728, 5864834, 11729668, 23459336, 46918672, 126093931, 252187862, 504375724, 1008751448, 2017502896]

約数ペア:

[(1, 2017502896), (2, 1008751448), (4, 504375724), (8, 252187862), (16, 126093931), (43, 46918672), (86, 23459336), (172, 11729668), (344, 5864834), (607, 3323728), (688, 2932417), (1214, 1661864), (2428, 830932), (4831, 417616), (4856, 415466), (9662, 208808), (9712, 207733), (19324, 104404), (26101, 77296), (38648, 52202)]