2155391876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{66467}}^1$

素因数の和:66560

約数の個数: 36

約数和(自身を含む): 4207956144

約数和(自身を除く): 2052564268

約数列:

[1, 2, 4, 11, 22, 44, 67, 121, 134, 242, 268, 484, 737, 1474, 2948, 8107, 16214, 32428, 66467, 132934, 265868, 731137, 1462274, 2924548, 4453289, 8042507, 8906578, 16085014, 17813156, 32170028, 48986179, 97972358, 195944716, 538847969, 1077695938, 2155391876]

約数ペア:

[(1, 2155391876), (2, 1077695938), (4, 538847969), (11, 195944716), (22, 97972358), (44, 48986179), (67, 32170028), (121, 17813156), (134, 16085014), (242, 8906578), (268, 8042507), (484, 4453289), (737, 2924548), (1474, 1462274), (2948, 731137), (8107, 265868), (16214, 132934), (32428, 66467)]