347049362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{113489}}^1$

素因数の和:113641

約数の個数: 16

約数和(自身を含む): 571989600

約数和(自身を除く): 224940238

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 113489, 226978, 1248379, 2496758, 15774971, 31549942, 173524681, 347049362]

約数ペア:

[(1, 347049362), (2, 173524681), (11, 31549942), (22, 15774971), (139, 2496758), (278, 1248379), (1529, 226978), (3058, 113489)]