28188424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10333}}^1$

素因数の和:10381

約数の個数: 32

約数和(自身を含む): 59523840

約数和(自身を除く): 31335416

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 10333, 20666, 41332, 82664, 113663, 227326, 320323, 454652, 640646, 909304, 1281292, 2562584, 3523553, 7047106, 14094212, 28188424]

約数ペア:

[(1, 28188424), (2, 14094212), (4, 7047106), (8, 3523553), (11, 2562584), (22, 1281292), (31, 909304), (44, 640646), (62, 454652), (88, 320323), (124, 227326), (248, 113663), (341, 82664), (682, 41332), (1364, 20666), (2728, 10333)]