51801854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 85954176

約数和(自身を除く): 34152322

約数列:

[1, 2, 13, 26, 67, 131, 134, 227, 262, 454, 871, 1703, 1742, 2951, 3406, 5902, 8777, 15209, 17554, 29737, 30418, 59474, 114101, 197717, 228202, 386581, 395434, 773162, 1992379, 3984758, 25900927, 51801854]

約数ペア:

[(1, 51801854), (2, 25900927), (13, 3984758), (26, 1992379), (67, 773162), (131, 395434), (134, 386581), (227, 228202), (262, 197717), (454, 114101), (871, 59474), (1703, 30418), (1742, 29737), (2951, 17554), (3406, 15209), (5902, 8777)]