427024402

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{219437}}^1$

素因数の和:219585

約数の個数: 16

約数和(自身を含む): 737311680

約数和(自身を除く): 310287278

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 219437, 438874, 1536059, 3072118, 30501743, 61003486, 213512201, 427024402]

約数ペア:

[(1, 427024402), (2, 213512201), (7, 61003486), (14, 30501743), (139, 3072118), (278, 1536059), (973, 438874), (1946, 219437)]