56458528

素因数分解:

$2^5\times 7^1\times {\mathrm{307}}^1\times {\mathrm{821}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 127600704

約数和(自身を除く): 71142176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 307, 614, 821, 1228, 1642, 2149, 2456, 3284, 4298, 4912, 5747, 6568, 8596, 9824, 11494, 13136, 17192, 22988, 26272, 34384, 45976, 68768, 91952, 183904, 252047, 504094, 1008188, 1764329, 2016376, 3528658, 4032752, 7057316, 8065504, 14114632, 28229264, 56458528]

約数ペア:

[(1, 56458528), (2, 28229264), (4, 14114632), (7, 8065504), (8, 7057316), (14, 4032752), (16, 3528658), (28, 2016376), (32, 1764329), (56, 1008188), (112, 504094), (224, 252047), (307, 183904), (614, 91952), (821, 68768), (1228, 45976), (1642, 34384), (2149, 26272), (2456, 22988), (3284, 17192), (4298, 13136), (4912, 11494), (5747, 9824), (6568, 8596)]