1996165078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{205663}}^1$

素因数の和:205899

約数の個数: 16

約数和(自身を含む): 3139255296

約数和(自身を除く): 1143090218

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 205663, 411326, 4730249, 9460498, 43394893, 86789786, 998082539, 1996165078]

約数ペア:

[(1, 1996165078), (2, 998082539), (23, 86789786), (46, 43394893), (211, 9460498), (422, 4730249), (4853, 411326), (9706, 205663)]