28677908

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{6133}}^1$

素因数の和:6311

約数の個数: 24

約数和(自身を含む): 57708672

約数和(自身を除く): 29030764

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 6133, 12266, 24532, 42931, 85862, 171724, 1024211, 2048422, 4096844, 7169477, 14338954, 28677908]

約数ペア:

[(1, 28677908), (2, 14338954), (4, 7169477), (7, 4096844), (14, 2048422), (28, 1024211), (167, 171724), (334, 85862), (668, 42931), (1169, 24532), (2338, 12266), (4676, 6133)]