4384006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1973}}^1$

素因数の和:2087

約数の個数: 16

約数和(自身を含む): 7248528

約数和(自身を除く): 2864522

約数列:

[1, 2, 11, 22, 101, 202, 1111, 1973, 2222, 3946, 21703, 43406, 199273, 398546, 2192003, 4384006]

約数ペア:

[(1, 4384006), (2, 2192003), (11, 398546), (22, 199273), (101, 43406), (202, 21703), (1111, 3946), (1973, 2222)]