7121944

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{4519}}^1$

素因数の和:4722

約数の個数: 16

約数和(自身を含む): 13424400

約数和(自身を除く): 6302456

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 4519, 9038, 18076, 36152, 890243, 1780486, 3560972, 7121944]

約数ペア:

[(1, 7121944), (2, 3560972), (4, 1780486), (8, 890243), (197, 36152), (394, 18076), (788, 9038), (1576, 4519)]