259184368

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{558587}}^1$

素因数の和:558624

約数の個数: 20

約数和(自身を含む): 519486840

約数和(自身を除く): 260302472

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 558587, 1117174, 2234348, 4468696, 8937392, 16199023, 32398046, 64796092, 129592184, 259184368]

約数ペア:

[(1, 259184368), (2, 129592184), (4, 64796092), (8, 32398046), (16, 16199023), (29, 8937392), (58, 4468696), (116, 2234348), (232, 1117174), (464, 558587)]