7681946

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:613

約数の個数: 16

約数和(自身を含む): 11793600

約数和(自身を除く): 4111654

約数列:

[1, 2, 89, 103, 178, 206, 419, 838, 9167, 18334, 37291, 43157, 74582, 86314, 3840973, 7681946]

約数ペア:

[(1, 7681946), (2, 3840973), (89, 86314), (103, 74582), (178, 43157), (206, 37291), (419, 18334), (838, 9167)]