43131322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 72027648

約数和(自身を除く): 28896326

約数列:

[1, 2, 13, 26, 43, 86, 173, 223, 346, 446, 559, 1118, 2249, 2899, 4498, 5798, 7439, 9589, 14878, 19178, 38579, 77158, 96707, 124657, 193414, 249314, 501527, 1003054, 1658897, 3317794, 21565661, 43131322]

約数ペア:

[(1, 43131322), (2, 21565661), (13, 3317794), (26, 1658897), (43, 1003054), (86, 501527), (173, 249314), (223, 193414), (346, 124657), (446, 96707), (559, 77158), (1118, 38579), (2249, 19178), (2899, 14878), (4498, 9589), (5798, 7439)]