8891008

素因数分解:

$2^7\times 7^1\times {\mathrm{9923}}^1$

素因数の和:9944

約数の個数: 32

約数和(自身を含む): 20244960

約数和(自身を除く): 11353952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 9923, 19846, 39692, 69461, 79384, 138922, 158768, 277844, 317536, 555688, 635072, 1111376, 1270144, 2222752, 4445504, 8891008]

約数ペア:

[(1, 8891008), (2, 4445504), (4, 2222752), (7, 1270144), (8, 1111376), (14, 635072), (16, 555688), (28, 317536), (32, 277844), (56, 158768), (64, 138922), (112, 79384), (128, 69461), (224, 39692), (448, 19846), (896, 9923)]