51975184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{170971}}^1$

素因数の和:170998

約数の個数: 20

約数和(自身を含む): 106002640

約数和(自身を除く): 54027456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 170971, 341942, 683884, 1367768, 2735536, 3248449, 6496898, 12993796, 25987592, 51975184]

約数ペア:

[(1, 51975184), (2, 25987592), (4, 12993796), (8, 6496898), (16, 3248449), (19, 2735536), (38, 1367768), (76, 683884), (152, 341942), (304, 170971)]