42986512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{141403}}^1$

素因数の和:141430

約数の個数: 20

約数和(自身を含む): 87670480

約数和(自身を除く): 44683968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 141403, 282806, 565612, 1131224, 2262448, 2686657, 5373314, 10746628, 21493256, 42986512]

約数ペア:

[(1, 42986512), (2, 21493256), (4, 10746628), (8, 5373314), (16, 2686657), (19, 2262448), (38, 1131224), (76, 565612), (152, 282806), (304, 141403)]