25131176

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4357}}^1$

素因数の和:4473

約数の個数: 32

約数和(自身を含む): 54387840

約数和(自身を除く): 29256664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 4357, 5768, 8714, 17428, 30499, 34856, 60998, 121996, 243992, 448771, 897542, 1795084, 3141397, 3590168, 6282794, 12565588, 25131176]

約数ペア:

[(1, 25131176), (2, 12565588), (4, 6282794), (7, 3590168), (8, 3141397), (14, 1795084), (28, 897542), (56, 448771), (103, 243992), (206, 121996), (412, 60998), (721, 34856), (824, 30499), (1442, 17428), (2884, 8714), (4357, 5768)]