16880494084

素因数分解:

$2^2\times {\mathrm{37811}}^1\times {\mathrm{111611}}^1$

素因数の和:149426

約数の個数: 12

約数和(自身を含む): 29541910608

約数和(自身を除く): 12661416524

約数列:

[1, 2, 4, 37811, 75622, 111611, 151244, 223222, 446444, 4220123521, 8440247042, 16880494084]

約数ペア:

[(1, 16880494084), (2, 8440247042), (4, 4220123521), (37811, 446444), (75622, 223222), (111611, 151244)]