425519188

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{3413}}^1$

素因数の和:3927

約数の個数: 24

約数和(自身を含む): 757088640

約数和(自身を除く): 331569452

約数列:

[1, 2, 4, 71, 142, 284, 439, 878, 1756, 3413, 6826, 13652, 31169, 62338, 124676, 242323, 484646, 969292, 1498307, 2996614, 5993228, 106379797, 212759594, 425519188]

約数ペア:

[(1, 425519188), (2, 212759594), (4, 106379797), (71, 5993228), (142, 2996614), (284, 1498307), (439, 969292), (878, 484646), (1756, 242323), (3413, 124676), (6826, 62338), (13652, 31169)]