211863232

素因数分解:

$2^6\times 7^1\times {\mathrm{472909}}^1$

素因数の和:472928

約数の個数: 28

約数和(自身を含む): 480476560

約数和(自身を除く): 268613328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 472909, 945818, 1891636, 3310363, 3783272, 6620726, 7566544, 13241452, 15133088, 26482904, 30266176, 52965808, 105931616, 211863232]

約数ペア:

[(1, 211863232), (2, 105931616), (4, 52965808), (7, 30266176), (8, 26482904), (14, 15133088), (16, 13241452), (28, 7566544), (32, 6620726), (56, 3783272), (64, 3310363), (112, 1891636), (224, 945818), (448, 472909)]