291269042

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1\times {\mathrm{4133}}^1$

素因数の和:4513

約数の個数: 16

約数和(自身を含む): 441709632

約数和(自身を除く): 150440590

約数列:

[1, 2, 167, 211, 334, 422, 4133, 8266, 35237, 70474, 690211, 872063, 1380422, 1744126, 145634521, 291269042]

約数ペア:

[(1, 291269042), (2, 145634521), (167, 1744126), (211, 1380422), (334, 872063), (422, 690211), (4133, 70474), (8266, 35237)]