249282266

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61673}}^1$

素因数の和:61765

約数の個数: 16

約数和(自身を含む): 390766464

約数和(自身を除く): 141484198

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 61673, 123346, 2651939, 2898631, 5303878, 5797262, 124641133, 249282266]

約数ペア:

[(1, 249282266), (2, 124641133), (43, 5797262), (47, 5303878), (86, 2898631), (94, 2651939), (2021, 123346), (4042, 61673)]