890335936

素因数分解:

$2^6\times 7^1\times {\mathrm{617}}^1\times {\mathrm{3221}}^1$

素因数の和:3857

約数の個数: 56

約数和(自身を含む): 2023055136

約数和(自身を除く): 1132719200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 617, 1234, 2468, 3221, 4319, 4936, 6442, 8638, 9872, 12884, 17276, 19744, 22547, 25768, 34552, 39488, 45094, 51536, 69104, 90188, 103072, 138208, 180376, 206144, 276416, 360752, 721504, 1443008, 1987357, 3974714, 7949428, 13911499, 15898856, 27822998, 31797712, 55645996, 63595424, 111291992, 127190848, 222583984, 445167968, 890335936]

約数ペア:

[(1, 890335936), (2, 445167968), (4, 222583984), (7, 127190848), (8, 111291992), (14, 63595424), (16, 55645996), (28, 31797712), (32, 27822998), (56, 15898856), (64, 13911499), (112, 7949428), (224, 3974714), (448, 1987357), (617, 1443008), (1234, 721504), (2468, 360752), (3221, 276416), (4319, 206144), (4936, 180376), (6442, 138208), (8638, 103072), (9872, 90188), (12884, 69104), (17276, 51536), (19744, 45094), (22547, 39488), (25768, 34552)]