7442278

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:611

約数の個数: 16

約数和(自身を含む): 11430720

約数和(自身を除く): 3988442

約数列:

[1, 2, 83, 107, 166, 214, 419, 838, 8881, 17762, 34777, 44833, 69554, 89666, 3721139, 7442278]

約数ペア:

[(1, 7442278), (2, 3721139), (83, 89666), (107, 69554), (166, 44833), (214, 34777), (419, 17762), (838, 8881)]