3996944

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 8951808

約数和(自身を除く): 4954864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 281, 508, 562, 889, 1016, 1124, 1778, 1967, 2032, 2248, 3556, 3934, 4496, 7112, 7868, 14224, 15736, 31472, 35687, 71374, 142748, 249809, 285496, 499618, 570992, 999236, 1998472, 3996944]

約数ペア:

[(1, 3996944), (2, 1998472), (4, 999236), (7, 570992), (8, 499618), (14, 285496), (16, 249809), (28, 142748), (56, 71374), (112, 35687), (127, 31472), (254, 15736), (281, 14224), (508, 7868), (562, 7112), (889, 4496), (1016, 3934), (1124, 3556), (1778, 2248), (1967, 2032)]