2961126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 7458048

約数和(自身を除く): 4496922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 331, 426, 497, 639, 662, 993, 994, 1278, 1491, 1986, 2317, 2979, 2982, 4473, 4634, 5958, 6951, 8946, 13902, 20853, 23501, 41706, 47002, 70503, 141006, 164507, 211509, 329014, 423018, 493521, 987042, 1480563, 2961126]

約数ペア:

[(1, 2961126), (2, 1480563), (3, 987042), (6, 493521), (7, 423018), (9, 329014), (14, 211509), (18, 164507), (21, 141006), (42, 70503), (63, 47002), (71, 41706), (126, 23501), (142, 20853), (213, 13902), (331, 8946), (426, 6951), (497, 5958), (639, 4634), (662, 4473), (993, 2982), (994, 2979), (1278, 2317), (1491, 1986)]