947522548

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{881}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 1927473408

約数和(自身を除く): 979950860

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 541, 881, 994, 1082, 1762, 1988, 2164, 3524, 3787, 6167, 7574, 12334, 15148, 24668, 38411, 62551, 76822, 125102, 153644, 250204, 268877, 437857, 476621, 537754, 875714, 953242, 1075508, 1751428, 1906484, 3336347, 6672694, 13345388, 33840091, 67680182, 135360364, 236880637, 473761274, 947522548]

約数ペア:

[(1, 947522548), (2, 473761274), (4, 236880637), (7, 135360364), (14, 67680182), (28, 33840091), (71, 13345388), (142, 6672694), (284, 3336347), (497, 1906484), (541, 1751428), (881, 1075508), (994, 953242), (1082, 875714), (1762, 537754), (1988, 476621), (2164, 437857), (3524, 268877), (3787, 250204), (6167, 153644), (7574, 125102), (12334, 76822), (15148, 62551), (24668, 38411)]