1288971146

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{761}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 2034796032

約数和(自身を除く): 745824886

約数列:

[1, 2, 37, 47, 74, 94, 487, 761, 974, 1522, 1739, 3478, 18019, 22889, 28157, 35767, 36038, 45778, 56314, 71534, 370607, 741214, 846893, 1323379, 1693786, 2646758, 13712459, 17418529, 27424918, 34837058, 644485573, 1288971146]

約数ペア:

[(1, 1288971146), (2, 644485573), (37, 34837058), (47, 27424918), (74, 17418529), (94, 13712459), (487, 2646758), (761, 1693786), (974, 1323379), (1522, 846893), (1739, 741214), (3478, 370607), (18019, 71534), (22889, 56314), (28157, 45778), (35767, 36038)]