28626268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{677}}^1$

素因数の和:754

約数の個数: 36

約数和(自身を含む): 56553336

約数和(自身を除く): 27927068

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 677, 682, 961, 1354, 1364, 1922, 2708, 3844, 7447, 10571, 14894, 20987, 21142, 29788, 41974, 42284, 83948, 230857, 461714, 650597, 923428, 1301194, 2602388, 7156567, 14313134, 28626268]

約数ペア:

[(1, 28626268), (2, 14313134), (4, 7156567), (11, 2602388), (22, 1301194), (31, 923428), (44, 650597), (62, 461714), (124, 230857), (341, 83948), (677, 42284), (682, 41974), (961, 29788), (1354, 21142), (1364, 20987), (1922, 14894), (2708, 10571), (3844, 7447)]