521794

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 32

約数和(自身を含む): 999936

約数和(自身を除く): 478142

約数列:

[1, 2, 7, 13, 14, 26, 47, 61, 91, 94, 122, 182, 329, 427, 611, 658, 793, 854, 1222, 1586, 2867, 4277, 5551, 5734, 8554, 11102, 20069, 37271, 40138, 74542, 260897, 521794]

約数ペア:

[(1, 521794), (2, 260897), (7, 74542), (13, 40138), (14, 37271), (26, 20069), (47, 11102), (61, 8554), (91, 5734), (94, 5551), (122, 4277), (182, 2867), (329, 1586), (427, 1222), (611, 854), (658, 793)]