13807772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 27869184

約数和(自身を除く): 14061412

約数列:

[1, 2, 4, 11, 22, 31, 44, 53, 62, 106, 124, 191, 212, 341, 382, 583, 682, 764, 1166, 1364, 1643, 2101, 2332, 3286, 4202, 5921, 6572, 8404, 10123, 11842, 18073, 20246, 23684, 36146, 40492, 65131, 72292, 111353, 130262, 222706, 260524, 313813, 445412, 627626, 1255252, 3451943, 6903886, 13807772]

約数ペア:

[(1, 13807772), (2, 6903886), (4, 3451943), (11, 1255252), (22, 627626), (31, 445412), (44, 313813), (53, 260524), (62, 222706), (106, 130262), (124, 111353), (191, 72292), (212, 65131), (341, 40492), (382, 36146), (583, 23684), (682, 20246), (764, 18073), (1166, 11842), (1364, 10123), (1643, 8404), (2101, 6572), (2332, 5921), (3286, 4202)]