27690484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1301}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 51512328

約数和(自身を除く): 23821844

約数列:

[1, 2, 4, 17, 34, 68, 313, 626, 1252, 1301, 2602, 5204, 5321, 10642, 21284, 22117, 44234, 88468, 407213, 814426, 1628852, 6922621, 13845242, 27690484]

約数ペア:

[(1, 27690484), (2, 13845242), (4, 6922621), (17, 1628852), (34, 814426), (68, 407213), (313, 88468), (626, 44234), (1252, 22117), (1301, 21284), (2602, 10642), (5204, 5321)]