28764604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:706

約数の個数: 36

約数和(自身を含む): 55964272

約数和(自身を除く): 27199668

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 412, 484, 577, 1133, 1154, 2266, 2308, 4532, 6347, 12463, 12694, 24926, 25388, 49852, 59431, 69817, 118862, 139634, 237724, 279268, 653741, 1307482, 2614964, 7191151, 14382302, 28764604]

約数ペア:

[(1, 28764604), (2, 14382302), (4, 7191151), (11, 2614964), (22, 1307482), (44, 653741), (103, 279268), (121, 237724), (206, 139634), (242, 118862), (412, 69817), (484, 59431), (577, 49852), (1133, 25388), (1154, 24926), (2266, 12694), (2308, 12463), (4532, 6347)]