11861278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 21248640

約数和(自身を除く): 9387362

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 619, 737, 871, 1238, 1474, 1742, 6809, 8047, 9581, 13618, 16094, 19162, 41473, 82946, 88517, 177034, 456203, 539149, 912406, 1078298, 5930639, 11861278]

約数ペア:

[(1, 11861278), (2, 5930639), (11, 1078298), (13, 912406), (22, 539149), (26, 456203), (67, 177034), (134, 88517), (143, 82946), (286, 41473), (619, 19162), (737, 16094), (871, 13618), (1238, 9581), (1474, 8047), (1742, 6809)]