489607924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{303727}}^1$

素因数の和:303775

約数の個数: 24

約数和(自身を含む): 952491008

約数和(自身を除く): 462883084

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 303727, 607454, 1214908, 3948451, 7896902, 9415537, 15793804, 18831074, 37662148, 122401981, 244803962, 489607924]

約数ペア:

[(1, 489607924), (2, 244803962), (4, 122401981), (13, 37662148), (26, 18831074), (31, 15793804), (52, 9415537), (62, 7896902), (124, 3948451), (403, 1214908), (806, 607454), (1612, 303727)]