4243342

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 6652800

約数和(自身を除く): 2409458

約数列:

[1, 2, 31, 62, 89, 178, 769, 1538, 2759, 5518, 23839, 47678, 68441, 136882, 2121671, 4243342]

約数ペア:

[(1, 4243342), (2, 2121671), (31, 136882), (62, 68441), (89, 47678), (178, 23839), (769, 5518), (1538, 2759)]