13440056

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2243}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 29082240

約数和(自身を除く): 15642184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2243, 2996, 4486, 5992, 8972, 15701, 17944, 31402, 62804, 125608, 240001, 480002, 960004, 1680007, 1920008, 3360014, 6720028, 13440056]

約数ペア:

[(1, 13440056), (2, 6720028), (4, 3360014), (7, 1920008), (8, 1680007), (14, 960004), (28, 480002), (56, 240001), (107, 125608), (214, 62804), (428, 31402), (749, 17944), (856, 15701), (1498, 8972), (2243, 5992), (2996, 4486)]