8889664

素因数分解:

$2^6\times 7^1\times {\mathrm{19843}}^1$

素因数の和:19862

約数の個数: 28

約数和(自身を含む): 20161504

約数和(自身を除く): 11271840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 19843, 39686, 79372, 138901, 158744, 277802, 317488, 555604, 634976, 1111208, 1269952, 2222416, 4444832, 8889664]

約数ペア:

[(1, 8889664), (2, 4444832), (4, 2222416), (7, 1269952), (8, 1111208), (14, 634976), (16, 555604), (28, 317488), (32, 277802), (56, 158744), (64, 138901), (112, 79372), (224, 39686), (448, 19843)]