4639838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17443}}^1$

素因数の和:17471

約数の個数: 16

約数和(自身を含む): 8373120

約数和(自身を除く): 3733282

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 17443, 34886, 122101, 244202, 331417, 662834, 2319919, 4639838]

約数ペア:

[(1, 4639838), (2, 2319919), (7, 662834), (14, 331417), (19, 244202), (38, 122101), (133, 34886), (266, 17443)]