289541116

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{2335009}}^1$

素因数の和:2335044

約数の個数: 12

約数和(自身を含む): 523042240

約数和(自身を除く): 233501124

約数列:

[1, 2, 4, 31, 62, 124, 2335009, 4670018, 9340036, 72385279, 144770558, 289541116]

約数ペア:

[(1, 289541116), (2, 144770558), (4, 72385279), (31, 9340036), (62, 4670018), (124, 2335009)]