7966938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 19537920

約数和(自身を除く): 11570982

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 31, 42, 58, 62, 87, 93, 174, 186, 203, 211, 217, 406, 422, 434, 609, 633, 651, 899, 1218, 1266, 1302, 1477, 1798, 2697, 2954, 4431, 5394, 6119, 6293, 6541, 8862, 12238, 12586, 13082, 18357, 18879, 19623, 36714, 37758, 39246, 42833, 45787, 85666, 91574, 128499, 137361, 189689, 256998, 274722, 379378, 569067, 1138134, 1327823, 2655646, 3983469, 7966938]

約数ペア:

[(1, 7966938), (2, 3983469), (3, 2655646), (6, 1327823), (7, 1138134), (14, 569067), (21, 379378), (29, 274722), (31, 256998), (42, 189689), (58, 137361), (62, 128499), (87, 91574), (93, 85666), (174, 45787), (186, 42833), (203, 39246), (211, 37758), (217, 36714), (406, 19623), (422, 18879), (434, 18357), (609, 13082), (633, 12586), (651, 12238), (899, 8862), (1218, 6541), (1266, 6293), (1302, 6119), (1477, 5394), (1798, 4431), (2697, 2954)]