55280804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42787}}^1$

素因数の和:42827

約数の個数: 24

約数和(自身を含む): 107825760

約数和(自身を除く): 52544956

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 42787, 85574, 171148, 727379, 812953, 1454758, 1625906, 2909516, 3251812, 13820201, 27640402, 55280804]

約数ペア:

[(1, 55280804), (2, 27640402), (4, 13820201), (17, 3251812), (19, 2909516), (34, 1625906), (38, 1454758), (68, 812953), (76, 727379), (323, 171148), (646, 85574), (1292, 42787)]