1871744944

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{399263}}^1$

素因数の和:399564

約数の個数: 20

約数和(自身を含む): 3638892096

約数和(自身を除く): 1767147152

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 399263, 798526, 1597052, 3194104, 6388208, 116984059, 233968118, 467936236, 935872472, 1871744944]

約数ペア:

[(1, 1871744944), (2, 935872472), (4, 467936236), (8, 233968118), (16, 116984059), (293, 6388208), (586, 3194104), (1172, 1597052), (2344, 798526), (4688, 399263)]