12293540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{87811}}^1$

素因数の和:87827

約数の個数: 24

約数和(自身を含む): 29504832

約数和(自身を除く): 17211292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 87811, 175622, 351244, 439055, 614677, 878110, 1229354, 1756220, 2458708, 3073385, 6146770, 12293540]

約数ペア:

[(1, 12293540), (2, 6146770), (4, 3073385), (5, 2458708), (7, 1756220), (10, 1229354), (14, 878110), (20, 614677), (28, 439055), (35, 351244), (70, 175622), (140, 87811)]