427757906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{190793}}^1$

素因数の和:190873

約数の個数: 16

約数和(自身を含む): 686858400

約数和(自身を除く): 259100494

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 190793, 381586, 3625067, 7250134, 11256787, 22513574, 213878953, 427757906]

約数ペア:

[(1, 427757906), (2, 213878953), (19, 22513574), (38, 11256787), (59, 7250134), (118, 3625067), (1121, 381586), (2242, 190793)]