28854868

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11579}}^1$

素因数の和:11679

約数の個数: 24

約数和(自身を含む): 58363200

約数和(自身を除く): 29508332

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 11579, 23158, 46316, 81053, 162106, 324212, 1030531, 2061062, 4122124, 7213717, 14427434, 28854868]

約数ペア:

[(1, 28854868), (2, 14427434), (4, 7213717), (7, 4122124), (14, 2061062), (28, 1030531), (89, 324212), (178, 162106), (356, 81053), (623, 46316), (1246, 23158), (2492, 11579)]