12224872

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 25687620

約数和(自身を除く): 13462748

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 121, 146, 173, 242, 292, 346, 484, 584, 692, 803, 968, 1384, 1606, 1903, 3212, 3806, 6424, 7612, 8833, 12629, 15224, 17666, 20933, 25258, 35332, 41866, 50516, 70664, 83732, 101032, 138919, 167464, 277838, 555676, 1111352, 1528109, 3056218, 6112436, 12224872]

約数ペア:

[(1, 12224872), (2, 6112436), (4, 3056218), (8, 1528109), (11, 1111352), (22, 555676), (44, 277838), (73, 167464), (88, 138919), (121, 101032), (146, 83732), (173, 70664), (242, 50516), (292, 41866), (346, 35332), (484, 25258), (584, 20933), (692, 17666), (803, 15224), (968, 12629), (1384, 8833), (1606, 7612), (1903, 6424), (3212, 3806)]