7042390

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4217}}^1$

素因数の和:4391

約数の個数: 16

約数和(自身を含む): 12755232

約数和(自身を除く): 5712842

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 4217, 8434, 21085, 42170, 704239, 1408478, 3521195, 7042390]

約数ペア:

[(1, 7042390), (2, 3521195), (5, 1408478), (10, 704239), (167, 42170), (334, 21085), (835, 8434), (1670, 4217)]