9998468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{569}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 18385920

約数和(自身を除く): 8387452

約数列:

[1, 2, 4, 23, 46, 92, 191, 382, 569, 764, 1138, 2276, 4393, 8786, 13087, 17572, 26174, 52348, 108679, 217358, 434716, 2499617, 4999234, 9998468]

約数ペア:

[(1, 9998468), (2, 4999234), (4, 2499617), (23, 434716), (46, 217358), (92, 108679), (191, 52348), (382, 26174), (569, 17572), (764, 13087), (1138, 8786), (2276, 4393)]