1245584638

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1\times {\mathrm{9413}}^1$

素因数の和:10131

約数の個数: 16

約数和(自身を含む): 1888824960

約数和(自身を除く): 643240322

約数列:

[1, 2, 109, 218, 607, 1214, 9413, 18826, 66163, 132326, 1026017, 2052034, 5713691, 11427382, 622792319, 1245584638]

約数ペア:

[(1, 1245584638), (2, 622792319), (109, 11427382), (218, 5713691), (607, 2052034), (1214, 1026017), (9413, 132326), (18826, 66163)]