11937926

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 24675840

約数和(自身を除く): 12737914

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 67, 77, 89, 91, 134, 143, 154, 178, 182, 286, 469, 623, 737, 871, 938, 979, 1001, 1157, 1246, 1474, 1742, 1958, 2002, 2314, 5159, 5963, 6097, 6853, 8099, 9581, 10318, 11926, 12194, 12727, 13706, 16198, 19162, 25454, 41741, 65593, 67067, 77519, 83482, 89089, 131186, 134134, 155038, 178178, 459151, 542633, 852709, 918302, 1085266, 1705418, 5968963, 11937926]

約数ペア:

[(1, 11937926), (2, 5968963), (7, 1705418), (11, 1085266), (13, 918302), (14, 852709), (22, 542633), (26, 459151), (67, 178178), (77, 155038), (89, 134134), (91, 131186), (134, 89089), (143, 83482), (154, 77519), (178, 67067), (182, 65593), (286, 41741), (469, 25454), (623, 19162), (737, 16198), (871, 13706), (938, 12727), (979, 12194), (1001, 11926), (1157, 10318), (1246, 9581), (1474, 8099), (1742, 6853), (1958, 6097), (2002, 5963), (2314, 5159)]