211956

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 524160

約数和(自身を除く): 312204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1039, 2078, 3117, 4156, 6234, 12468, 17663, 35326, 52989, 70652, 105978, 211956]

約数ペア:

[(1, 211956), (2, 105978), (3, 70652), (4, 52989), (6, 35326), (12, 17663), (17, 12468), (34, 6234), (51, 4156), (68, 3117), (102, 2078), (204, 1039)]