1277303902

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{217747}}^1$

素因数の和:218175

約数の個数: 16

約数和(自身を含む): 2194899840

約数和(自身を除く): 917595938

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 217747, 435494, 1524229, 3048458, 91235993, 182471986, 638651951, 1277303902]

約数ペア:

[(1, 1277303902), (2, 638651951), (7, 182471986), (14, 91235993), (419, 3048458), (838, 1524229), (2933, 435494), (5866, 217747)]