123540424

素因数分解:

$2^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{4421}}^1$

素因数の和:4933

約数の個数: 32

約数和(自身を含む): 265320000

約数和(自身を除く): 141779576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 499, 998, 1996, 3493, 3992, 4421, 6986, 8842, 13972, 17684, 27944, 30947, 35368, 61894, 123788, 247576, 2206079, 4412158, 8824316, 15442553, 17648632, 30885106, 61770212, 123540424]

約数ペア:

[(1, 123540424), (2, 61770212), (4, 30885106), (7, 17648632), (8, 15442553), (14, 8824316), (28, 4412158), (56, 2206079), (499, 247576), (998, 123788), (1996, 61894), (3493, 35368), (3992, 30947), (4421, 27944), (6986, 17684), (8842, 13972)]