3997504

素因数分解:

$2^6\times 7^1\times {\mathrm{8923}}^1$

素因数の和:8942

約数の個数: 28

約数和(自身を含む): 9066784

約数和(自身を除く): 5069280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 8923, 17846, 35692, 62461, 71384, 124922, 142768, 249844, 285536, 499688, 571072, 999376, 1998752, 3997504]

約数ペア:

[(1, 3997504), (2, 1998752), (4, 999376), (7, 571072), (8, 499688), (14, 285536), (16, 249844), (28, 142768), (32, 124922), (56, 71384), (64, 62461), (112, 35692), (224, 17846), (448, 8923)]