51285822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2399}}^1$

素因数の和:2920

約数の個数: 32

約数和(自身を含む): 117504000

約数和(自身を除く): 66218178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 509, 1018, 1527, 2399, 3054, 3563, 4798, 7126, 7197, 10689, 14394, 16793, 21378, 33586, 50379, 100758, 1221091, 2442182, 3663273, 7326546, 8547637, 17095274, 25642911, 51285822]

約数ペア:

[(1, 51285822), (2, 25642911), (3, 17095274), (6, 8547637), (7, 7326546), (14, 3663273), (21, 2442182), (42, 1221091), (509, 100758), (1018, 50379), (1527, 33586), (2399, 21378), (3054, 16793), (3563, 14394), (4798, 10689), (7126, 7197)]