25282854

素因数分解:

$2^1\times 3^4\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:906

約数の個数: 40

約数和(自身を含む): 56976480

約数和(自身を除く): 31693626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239, 478, 653, 717, 1306, 1434, 1959, 2151, 3918, 4302, 5877, 6453, 11754, 12906, 17631, 19359, 35262, 38718, 52893, 105786, 156067, 312134, 468201, 936402, 1404603, 2809206, 4213809, 8427618, 12641427, 25282854]

約数ペア:

[(1, 25282854), (2, 12641427), (3, 8427618), (6, 4213809), (9, 2809206), (18, 1404603), (27, 936402), (54, 468201), (81, 312134), (162, 156067), (239, 105786), (478, 52893), (653, 38718), (717, 35262), (1306, 19359), (1434, 17631), (1959, 12906), (2151, 11754), (3918, 6453), (4302, 5877)]