51786014

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 91765440

約数和(自身を除く): 39979426

約数列:

[1, 2, 7, 14, 37, 74, 257, 259, 389, 514, 518, 778, 1799, 2723, 3598, 5446, 9509, 14393, 19018, 28786, 66563, 99973, 100751, 133126, 199946, 201502, 699811, 1399622, 3699001, 7398002, 25893007, 51786014]

約数ペア:

[(1, 51786014), (2, 25893007), (7, 7398002), (14, 3699001), (37, 1399622), (74, 699811), (257, 201502), (259, 199946), (389, 133126), (514, 100751), (518, 99973), (778, 66563), (1799, 28786), (2723, 19018), (3598, 14393), (5446, 9509)]