788861404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{163393}}^1$

素因数の和:163485

約数の個数: 24

約数和(自身を含む): 1482310368

約数和(自身を除く): 693448964

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 163393, 326786, 653572, 2777681, 5555362, 11110724, 11600903, 23201806, 46403612, 197215351, 394430702, 788861404]

約数ペア:

[(1, 788861404), (2, 394430702), (4, 197215351), (17, 46403612), (34, 23201806), (68, 11600903), (71, 11110724), (142, 5555362), (284, 2777681), (1207, 653572), (2414, 326786), (4828, 163393)]