21166574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5693}}^1$

素因数の和:5732

約数の個数: 24

約数和(自身を含む): 37512072

約数和(自身を除く): 16345498

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5693, 11386, 62623, 74009, 125246, 148018, 814099, 962117, 1628198, 1924234, 10583287, 21166574]

約数ペア:

[(1, 21166574), (2, 10583287), (11, 1924234), (13, 1628198), (22, 962117), (26, 814099), (143, 148018), (169, 125246), (286, 74009), (338, 62623), (1859, 11386), (3718, 5693)]