487795276

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1187}}^1\times {\mathrm{1447}}^1$

素因数の和:2709

約数の個数: 24

約数和(自身を含む): 866992896

約数和(自身を除く): 379197620

約数列:

[1, 2, 4, 71, 142, 284, 1187, 1447, 2374, 2894, 4748, 5788, 84277, 102737, 168554, 205474, 337108, 410948, 1717589, 3435178, 6870356, 121948819, 243897638, 487795276]

約数ペア:

[(1, 487795276), (2, 243897638), (4, 121948819), (71, 6870356), (142, 3435178), (284, 1717589), (1187, 410948), (1447, 337108), (2374, 205474), (2894, 168554), (4748, 102737), (5788, 84277)]