221784348

素因数分解:

$2^2\times 3^1\times {\mathrm{1667}}^1\times {\mathrm{11087}}^1$

素因数の和:12761

約数の個数: 24

約数和(自身を含む): 517853952

約数和(自身を除く): 296069604

約数列:

[1, 2, 3, 4, 6, 12, 1667, 3334, 5001, 6668, 10002, 11087, 20004, 22174, 33261, 44348, 66522, 133044, 18482029, 36964058, 55446087, 73928116, 110892174, 221784348]

約数ペア:

[(1, 221784348), (2, 110892174), (3, 73928116), (4, 55446087), (6, 36964058), (12, 18482029), (1667, 133044), (3334, 66522), (5001, 44348), (6668, 33261), (10002, 22174), (11087, 20004)]