1790247248

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{990181}}^1$

素因数の和:990302

約数の個数: 20

約数和(自身を含む): 3499303188

約数和(自身を除く): 1709055940

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 990181, 1980362, 3960724, 7921448, 15842896, 111890453, 223780906, 447561812, 895123624, 1790247248]

約数ペア:

[(1, 1790247248), (2, 895123624), (4, 447561812), (8, 223780906), (16, 111890453), (113, 15842896), (226, 7921448), (452, 3960724), (904, 1980362), (1808, 990181)]