1098663728

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1460989}}^1$

素因数の和:1461044

約数の個数: 20

約数和(自身を含む): 2173953120

約数和(自身を除く): 1075289392

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1460989, 2921978, 5843956, 11687912, 23375824, 68666483, 137332966, 274665932, 549331864, 1098663728]

約数ペア:

[(1, 1098663728), (2, 549331864), (4, 274665932), (8, 137332966), (16, 68666483), (47, 23375824), (94, 11687912), (188, 5843956), (376, 2921978), (752, 1460989)]