28381452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1693}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 72855552

約数和(自身を除く): 44474100

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 127, 132, 254, 381, 508, 762, 1397, 1524, 1693, 2794, 3386, 4191, 5079, 5588, 6772, 8382, 10158, 16764, 18623, 20316, 37246, 55869, 74492, 111738, 215011, 223476, 430022, 645033, 860044, 1290066, 2365121, 2580132, 4730242, 7095363, 9460484, 14190726, 28381452]

約数ペア:

[(1, 28381452), (2, 14190726), (3, 9460484), (4, 7095363), (6, 4730242), (11, 2580132), (12, 2365121), (22, 1290066), (33, 860044), (44, 645033), (66, 430022), (127, 223476), (132, 215011), (254, 111738), (381, 74492), (508, 55869), (762, 37246), (1397, 20316), (1524, 18623), (1693, 16764), (2794, 10158), (3386, 8382), (4191, 6772), (5079, 5588)]