26987044

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1052

約数の個数: 36

約数和(自身を含む): 55350876

約数和(自身を除く): 28363832

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 628, 877, 1099, 1754, 2198, 3508, 4396, 6139, 7693, 12278, 15386, 24556, 30772, 42973, 85946, 137689, 171892, 275378, 550756, 963823, 1927646, 3855292, 6746761, 13493522, 26987044]

約数ペア:

[(1, 26987044), (2, 13493522), (4, 6746761), (7, 3855292), (14, 1927646), (28, 963823), (49, 550756), (98, 275378), (157, 171892), (196, 137689), (314, 85946), (628, 42973), (877, 30772), (1099, 24556), (1754, 15386), (2198, 12278), (3508, 7693), (4396, 6139)]