1391974356

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{6571}}^1$

素因数の和:6844

約数の個数: 48

約数和(自身を含む): 3297566720

約数和(自身を除く): 1905592364

約数列:

[1, 2, 3, 4, 6, 12, 127, 139, 254, 278, 381, 417, 508, 556, 762, 834, 1524, 1668, 6571, 13142, 17653, 19713, 26284, 35306, 39426, 52959, 70612, 78852, 105918, 211836, 834517, 913369, 1669034, 1826738, 2503551, 2740107, 3338068, 3653476, 5007102, 5480214, 10014204, 10960428, 115997863, 231995726, 347993589, 463991452, 695987178, 1391974356]

約数ペア:

[(1, 1391974356), (2, 695987178), (3, 463991452), (4, 347993589), (6, 231995726), (12, 115997863), (127, 10960428), (139, 10014204), (254, 5480214), (278, 5007102), (381, 3653476), (417, 3338068), (508, 2740107), (556, 2503551), (762, 1826738), (834, 1669034), (1524, 913369), (1668, 834517), (6571, 211836), (13142, 105918), (17653, 78852), (19713, 70612), (26284, 52959), (35306, 39426)]