2480186

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:509

約数の個数: 16

約数和(自身を含む): 3886080

約数和(自身を除く): 1405894

約数列:

[1, 2, 31, 62, 109, 218, 367, 734, 3379, 6758, 11377, 22754, 40003, 80006, 1240093, 2480186]

約数ペア:

[(1, 2480186), (2, 1240093), (31, 80006), (62, 40003), (109, 22754), (218, 11377), (367, 6758), (734, 3379)]