8746206

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 20684160

約数和(自身を除く): 11937954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 419, 426, 497, 838, 994, 1257, 1491, 2514, 2933, 2982, 3479, 5866, 6958, 8799, 10437, 17598, 20531, 20874, 29749, 41062, 59498, 61593, 89247, 123186, 178494, 208243, 416486, 624729, 1249458, 1457701, 2915402, 4373103, 8746206]

約数ペア:

[(1, 8746206), (2, 4373103), (3, 2915402), (6, 1457701), (7, 1249458), (14, 624729), (21, 416486), (42, 208243), (49, 178494), (71, 123186), (98, 89247), (142, 61593), (147, 59498), (213, 41062), (294, 29749), (419, 20874), (426, 20531), (497, 17598), (838, 10437), (994, 8799), (1257, 6958), (1491, 5866), (2514, 3479), (2933, 2982)]