12858364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1901}}^1$

素因数の和:2013

約数の個数: 24

約数和(自身を含む): 23965200

約数和(自身を除く): 11106836

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 1901, 3382, 3802, 6764, 7604, 36119, 72238, 144476, 169189, 338378, 676756, 3214591, 6429182, 12858364]

約数ペア:

[(1, 12858364), (2, 6429182), (4, 3214591), (19, 676756), (38, 338378), (76, 169189), (89, 144476), (178, 72238), (356, 36119), (1691, 7604), (1901, 6764), (3382, 3802)]