31139152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{176927}}^1$

素因数の和:176946

約数の個数: 20

約数和(自身を含む): 65817216

約数和(自身を除く): 34678064

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 176927, 353854, 707708, 1415416, 1946197, 2830832, 3892394, 7784788, 15569576, 31139152]

約数ペア:

[(1, 31139152), (2, 15569576), (4, 7784788), (8, 3892394), (11, 2830832), (16, 1946197), (22, 1415416), (44, 707708), (88, 353854), (176, 176927)]