51969712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{170953}}^1$

素因数の和:170980

約数の個数: 20

約数和(自身を含む): 105991480

約数和(自身を除く): 54021768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 170953, 341906, 683812, 1367624, 2735248, 3248107, 6496214, 12992428, 25984856, 51969712]

約数ペア:

[(1, 51969712), (2, 25984856), (4, 12992428), (8, 6496214), (16, 3248107), (19, 2735248), (38, 1367624), (76, 683812), (152, 341906), (304, 170953)]