2489956

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5231}}^1$

素因数の和:5259

約数の個数: 24

約数和(自身を含む): 5273856

約数和(自身を除く): 2783900

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 5231, 10462, 20924, 36617, 73234, 88927, 146468, 177854, 355708, 622489, 1244978, 2489956]

約数ペア:

[(1, 2489956), (2, 1244978), (4, 622489), (7, 355708), (14, 177854), (17, 146468), (28, 88927), (34, 73234), (68, 36617), (119, 20924), (238, 10462), (476, 5231)]