25774906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4951}}^1$

素因数の和:5109

約数の個数: 16

約数和(自身を含む): 41002560

約数和(自身を除く): 15227654

約数列:

[1, 2, 19, 38, 137, 274, 2603, 4951, 5206, 9902, 94069, 188138, 678287, 1356574, 12887453, 25774906]

約数ペア:

[(1, 25774906), (2, 12887453), (19, 1356574), (38, 678287), (137, 188138), (274, 94069), (2603, 9902), (4951, 5206)]