28133996912

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2222977}}^1$

素因数の和:2223105

約数の個数: 40

約数和(自身を含む): 62848034016

約数和(自身を除く): 34714037104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 12656, 2222977, 4445954, 8891908, 15560839, 17783816, 31121678, 35567632, 62243356, 124486712, 248973424, 251196401, 502392802, 1004785604, 1758374807, 2009571208, 3516749614, 4019142416, 7033499228, 14066998456, 28133996912]

約数ペア:

[(1, 28133996912), (2, 14066998456), (4, 7033499228), (7, 4019142416), (8, 3516749614), (14, 2009571208), (16, 1758374807), (28, 1004785604), (56, 502392802), (112, 251196401), (113, 248973424), (226, 124486712), (452, 62243356), (791, 35567632), (904, 31121678), (1582, 17783816), (1808, 15560839), (3164, 8891908), (6328, 4445954), (12656, 2222977)]