1489964

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 3010560

約数和(自身を除く): 1520596

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 419, 508, 838, 889, 1676, 1778, 2933, 3556, 5866, 11732, 53213, 106426, 212852, 372491, 744982, 1489964]

約数ペア:

[(1, 1489964), (2, 744982), (4, 372491), (7, 212852), (14, 106426), (28, 53213), (127, 11732), (254, 5866), (419, 3556), (508, 2933), (838, 1778), (889, 1676)]