489375562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{400471}}^1$

素因数の和:400533

約数の個数: 16

約数和(自身を含む): 807351552

約数和(自身を除く): 317975990

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 400471, 800942, 5206123, 10412246, 18822137, 37644274, 244687781, 489375562]

約数ペア:

[(1, 489375562), (2, 244687781), (13, 37644274), (26, 18822137), (47, 10412246), (94, 5206123), (611, 800942), (1222, 400471)]