1999880936

素因数分解:

$2^3\times {\mathrm{5381}}^1\times {\mathrm{46457}}^1$

素因数の和:51844

約数の個数: 16

約数和(自身を含む): 3750554340

約数和(自身を除く): 1750673404

約数列:

[1, 2, 4, 8, 5381, 10762, 21524, 43048, 46457, 92914, 185828, 371656, 249985117, 499970234, 999940468, 1999880936]

約数ペア:

[(1, 1999880936), (2, 999940468), (4, 499970234), (8, 249985117), (5381, 371656), (10762, 185828), (21524, 92914), (43048, 46457)]