420140522

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{9007}}^1$

素因数の和:9373

約数の個数: 16

約数和(自身を含む): 640144512

約数和(自身を除く): 220003990

約数列:

[1, 2, 83, 166, 281, 562, 9007, 18014, 23323, 46646, 747581, 1495162, 2530967, 5061934, 210070261, 420140522]

約数ペア:

[(1, 420140522), (2, 210070261), (83, 5061934), (166, 2530967), (281, 1495162), (562, 747581), (9007, 46646), (18014, 23323)]