489603952

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{343823}}^1$

素因数の和:343920

約数の個数: 20

約数和(自身を含む): 959268960

約数和(自身を除く): 469665008

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 343823, 687646, 1375292, 2750584, 5501168, 30600247, 61200494, 122400988, 244801976, 489603952]

約数ペア:

[(1, 489603952), (2, 244801976), (4, 122400988), (8, 61200494), (16, 30600247), (89, 5501168), (178, 2750584), (356, 1375292), (712, 687646), (1424, 343823)]