1556772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 4257792

約数和(自身を除く): 2701020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 431, 516, 602, 862, 903, 1204, 1293, 1724, 1806, 2586, 3017, 3612, 5172, 6034, 9051, 12068, 18102, 18533, 36204, 37066, 55599, 74132, 111198, 129731, 222396, 259462, 389193, 518924, 778386, 1556772]

約数ペア:

[(1, 1556772), (2, 778386), (3, 518924), (4, 389193), (6, 259462), (7, 222396), (12, 129731), (14, 111198), (21, 74132), (28, 55599), (42, 37066), (43, 36204), (84, 18533), (86, 18102), (129, 12068), (172, 9051), (258, 6034), (301, 5172), (431, 3612), (516, 3017), (602, 2586), (862, 1806), (903, 1724), (1204, 1293)]