2457420478

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1657}}^1\times {\mathrm{6803}}^1$

素因数の和:8571

約数の個数: 16

約数和(自身を含む): 3722740560

約数和(自身を除く): 1265320082

約数列:

[1, 2, 109, 218, 1657, 3314, 6803, 13606, 180613, 361226, 741527, 1483054, 11272571, 22545142, 1228710239, 2457420478]

約数ペア:

[(1, 2457420478), (2, 1228710239), (109, 22545142), (218, 11272571), (1657, 1483054), (3314, 741527), (6803, 361226), (13606, 180613)]