399102022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2423}}^1\times {\mathrm{7487}}^1$

素因数の和:9923

約数の個数: 16

約数和(自身を含む): 653432832

約数和(自身を除く): 254330810

約数列:

[1, 2, 11, 22, 2423, 4846, 7487, 14974, 26653, 53306, 82357, 164714, 18141001, 36282002, 199551011, 399102022]

約数ペア:

[(1, 399102022), (2, 199551011), (11, 36282002), (22, 18141001), (2423, 164714), (4846, 82357), (7487, 53306), (14974, 26653)]