28828644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{653}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 72808512

約数和(自身を除く): 43979868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 283, 566, 653, 849, 1132, 1306, 1698, 1959, 2612, 3396, 3679, 3918, 7358, 7836, 8489, 11037, 14716, 16978, 22074, 25467, 33956, 44148, 50934, 101868, 184799, 369598, 554397, 739196, 1108794, 2217588, 2402387, 4804774, 7207161, 9609548, 14414322, 28828644]

約数ペア:

[(1, 28828644), (2, 14414322), (3, 9609548), (4, 7207161), (6, 4804774), (12, 2402387), (13, 2217588), (26, 1108794), (39, 739196), (52, 554397), (78, 369598), (156, 184799), (283, 101868), (566, 50934), (653, 44148), (849, 33956), (1132, 25467), (1306, 22074), (1698, 16978), (1959, 14716), (2612, 11037), (3396, 8489), (3679, 7836), (3918, 7358)]