26509936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97463}}^1$

素因数の和:97488

約数の個数: 20

約数和(自身を含む): 54384912

約数和(自身を除く): 27874976

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 97463, 194926, 389852, 779704, 1559408, 1656871, 3313742, 6627484, 13254968, 26509936]

約数ペア:

[(1, 26509936), (2, 13254968), (4, 6627484), (8, 3313742), (16, 1656871), (17, 1559408), (34, 779704), (68, 389852), (136, 194926), (272, 97463)]