1728492496

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1213829}}^1$

素因数の和:1213926

約数の個数: 20

約数和(自身を含む): 3386585700

約数和(自身を除く): 1658093204

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1213829, 2427658, 4855316, 9710632, 19421264, 108030781, 216061562, 432123124, 864246248, 1728492496]

約数ペア:

[(1, 1728492496), (2, 864246248), (4, 432123124), (8, 216061562), (16, 108030781), (89, 19421264), (178, 9710632), (356, 4855316), (712, 2427658), (1424, 1213829)]