28216048

素因数分解:

$2^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1319}}^1$

素因数の和:1525

約数の個数: 40

約数和(自身を含む): 62853120

約数和(自身を除く): 34637072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 191, 382, 764, 1319, 1337, 1528, 2638, 2674, 3056, 5276, 5348, 9233, 10552, 10696, 18466, 21104, 21392, 36932, 73864, 147728, 251929, 503858, 1007716, 1763503, 2015432, 3527006, 4030864, 7054012, 14108024, 28216048]

約数ペア:

[(1, 28216048), (2, 14108024), (4, 7054012), (7, 4030864), (8, 3527006), (14, 2015432), (16, 1763503), (28, 1007716), (56, 503858), (112, 251929), (191, 147728), (382, 73864), (764, 36932), (1319, 21392), (1337, 21104), (1528, 18466), (2638, 10696), (2674, 10552), (3056, 9233), (5276, 5348)]