2660042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 5197824

約数和(自身を除く): 2537782

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 751, 1502, 1771, 3542, 5257, 8261, 10514, 16522, 17273, 34546, 57827, 115654, 120911, 190003, 241822, 380006, 1330021, 2660042]

約数ペア:

[(1, 2660042), (2, 1330021), (7, 380006), (11, 241822), (14, 190003), (22, 120911), (23, 115654), (46, 57827), (77, 34546), (154, 17273), (161, 16522), (253, 10514), (322, 8261), (506, 5257), (751, 3542), (1502, 1771)]