520016966

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1954951}}^1$

素因数の和:1954979

約数の個数: 16

約数和(自身を含む): 938376960

約数和(自身を除く): 418359994

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1954951, 3909902, 13684657, 27369314, 37144069, 74288138, 260008483, 520016966]

約数ペア:

[(1, 520016966), (2, 260008483), (7, 74288138), (14, 37144069), (19, 27369314), (38, 13684657), (133, 3909902), (266, 1954951)]