4405918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{739}}^1$

素因数の和:1023

約数の個数: 16

約数和(自身を含む): 7246080

約数和(自身を除く): 2840162

約数列:

[1, 2, 11, 22, 271, 542, 739, 1478, 2981, 5962, 8129, 16258, 200269, 400538, 2202959, 4405918]

約数ペア:

[(1, 4405918), (2, 2202959), (11, 400538), (22, 200269), (271, 16258), (542, 8129), (739, 5962), (1478, 2981)]