1275552254

素因数分解:

$2^1\times {\mathrm{439}}^1\times {\mathrm{619}}^1\times {\mathrm{2347}}^1$

素因数の和:3407

約数の個数: 16

約数和(自身を含む): 1921603200

約数和(自身を除く): 646050946

約数列:

[1, 2, 439, 619, 878, 1238, 2347, 4694, 271741, 543482, 1030333, 1452793, 2060666, 2905586, 637776127, 1275552254]

約数ペア:

[(1, 1275552254), (2, 637776127), (439, 2905586), (619, 2060666), (878, 1452793), (1238, 1030333), (2347, 543482), (4694, 271741)]