28061908

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4937}}^1$

素因数の和:4984

約数の個数: 36

約数和(自身を含む): 59107860

約数和(自身を除く): 31045952

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 4937, 5684, 9874, 19748, 34559, 69118, 138236, 143173, 241913, 286346, 483826, 572692, 967652, 1002211, 2004422, 4008844, 7015477, 14030954, 28061908]

約数ペア:

[(1, 28061908), (2, 14030954), (4, 7015477), (7, 4008844), (14, 2004422), (28, 1002211), (29, 967652), (49, 572692), (58, 483826), (98, 286346), (116, 241913), (196, 143173), (203, 138236), (406, 69118), (812, 34559), (1421, 19748), (2842, 9874), (4937, 5684)]