1994575154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{224969}}^1$

素因数の和:225026

約数の個数: 32

約数和(自身を含む): 3628316160

約数和(自身を除く): 1633741006

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 224969, 449938, 2474659, 2924597, 4949318, 5849194, 6974039, 13948078, 32170567, 64341134, 76714429, 90662507, 153428858, 181325014, 997287577, 1994575154]

約数ペア:

[(1, 1994575154), (2, 997287577), (11, 181325014), (13, 153428858), (22, 90662507), (26, 76714429), (31, 64341134), (62, 32170567), (143, 13948078), (286, 6974039), (341, 5849194), (403, 4949318), (682, 2924597), (806, 2474659), (4433, 449938), (8866, 224969)]