25619594

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 52641792

約数和(自身を除く): 27022198

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 67, 77, 91, 134, 143, 154, 182, 191, 286, 382, 469, 737, 871, 938, 1001, 1337, 1474, 1742, 2002, 2101, 2483, 2674, 4202, 4966, 5159, 6097, 9581, 10318, 12194, 12797, 14707, 17381, 19162, 25594, 27313, 29414, 34762, 54626, 67067, 89579, 134134, 140767, 166361, 179158, 191191, 281534, 332722, 382382, 985369, 1164527, 1829971, 1970738, 2329054, 3659942, 12809797, 25619594]

約数ペア:

[(1, 25619594), (2, 12809797), (7, 3659942), (11, 2329054), (13, 1970738), (14, 1829971), (22, 1164527), (26, 985369), (67, 382382), (77, 332722), (91, 281534), (134, 191191), (143, 179158), (154, 166361), (182, 140767), (191, 134134), (286, 89579), (382, 67067), (469, 54626), (737, 34762), (871, 29414), (938, 27313), (1001, 25594), (1337, 19162), (1474, 17381), (1742, 14707), (2002, 12797), (2101, 12194), (2483, 10318), (2674, 9581), (4202, 6097), (4966, 5159)]