11871342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1413

約数の個数: 48

約数和(自身を含む): 29832192

約数和(自身を除く): 17960850

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1327, 1491, 2654, 2982, 3981, 4473, 7962, 8946, 9289, 11943, 18578, 23886, 27867, 55734, 83601, 94217, 167202, 188434, 282651, 565302, 659519, 847953, 1319038, 1695906, 1978557, 3957114, 5935671, 11871342]

約数ペア:

[(1, 11871342), (2, 5935671), (3, 3957114), (6, 1978557), (7, 1695906), (9, 1319038), (14, 847953), (18, 659519), (21, 565302), (42, 282651), (63, 188434), (71, 167202), (126, 94217), (142, 83601), (213, 55734), (426, 27867), (497, 23886), (639, 18578), (994, 11943), (1278, 9289), (1327, 8946), (1491, 7962), (2654, 4473), (2982, 3981)]