1445776

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:946

約数の個数: 20

約数和(自身を含む): 2830300

約数和(自身を除く): 1384524

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 829, 872, 1658, 1744, 3316, 6632, 13264, 90361, 180722, 361444, 722888, 1445776]

約数ペア:

[(1, 1445776), (2, 722888), (4, 361444), (8, 180722), (16, 90361), (109, 13264), (218, 6632), (436, 3316), (829, 1744), (872, 1658)]