47452964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{6661}}^1$

素因数の和:6815

約数の個数: 24

約数和(自身を含む): 90096888

約数和(自身を除く): 42643924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 6661, 7124, 13322, 26644, 86593, 173186, 346372, 912557, 1825114, 3650228, 11863241, 23726482, 47452964]

約数ペア:

[(1, 47452964), (2, 23726482), (4, 11863241), (13, 3650228), (26, 1825114), (52, 912557), (137, 346372), (274, 173186), (548, 86593), (1781, 26644), (3562, 13322), (6661, 7124)]