4393906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 7620480

約数和(自身を除く): 3226574

約数列:

[1, 2, 11, 22, 29, 58, 71, 97, 142, 194, 319, 638, 781, 1067, 1562, 2059, 2134, 2813, 4118, 5626, 6887, 13774, 22649, 30943, 45298, 61886, 75757, 151514, 199723, 399446, 2196953, 4393906]

約数ペア:

[(1, 4393906), (2, 2196953), (11, 399446), (22, 199723), (29, 151514), (58, 75757), (71, 61886), (97, 45298), (142, 30943), (194, 22649), (319, 13774), (638, 6887), (781, 5626), (1067, 4118), (1562, 2813), (2059, 2134)]