2078607728

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{374389}}^1$

素因数の和:374744

約数の個数: 20

約数和(自身を含む): 4038919320

約数和(自身を除く): 1960311592

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 374389, 748778, 1497556, 2995112, 5990224, 129912983, 259825966, 519651932, 1039303864, 2078607728]

約数ペア:

[(1, 2078607728), (2, 1039303864), (4, 519651932), (8, 259825966), (16, 129912983), (347, 5990224), (694, 2995112), (1388, 1497556), (2776, 748778), (5552, 374389)]