13451278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{739}}^1$

素因数の和:1239

約数の個数: 16

約数和(自身を含む): 21312000

約数和(自身を除く): 7860722

約数列:

[1, 2, 19, 38, 479, 739, 958, 1478, 9101, 14041, 18202, 28082, 353981, 707962, 6725639, 13451278]

約数ペア:

[(1, 13451278), (2, 6725639), (19, 707962), (38, 353981), (479, 28082), (739, 18202), (958, 14041), (1478, 9101)]