39992722

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1663

約数の個数: 48

約数和(自身を含む): 79486272

約数和(自身を除く): 39493550

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 1078, 1127, 1613, 1771, 2254, 3226, 3542, 11291, 12397, 17743, 22582, 24794, 35486, 37099, 74198, 79037, 124201, 158074, 248402, 259693, 408089, 519386, 816178, 869407, 1738814, 1817851, 2856623, 3635702, 5713246, 19996361, 39992722]

約数ペア:

[(1, 39992722), (2, 19996361), (7, 5713246), (11, 3635702), (14, 2856623), (22, 1817851), (23, 1738814), (46, 869407), (49, 816178), (77, 519386), (98, 408089), (154, 259693), (161, 248402), (253, 158074), (322, 124201), (506, 79037), (539, 74198), (1078, 37099), (1127, 35486), (1613, 24794), (1771, 22582), (2254, 17743), (3226, 12397), (3542, 11291)]