28487776

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{4519}}^1$

素因数の和:4726

約数の個数: 24

約数和(自身を含む): 56382480

約数和(自身を除く): 27894704

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 4519, 6304, 9038, 18076, 36152, 72304, 144608, 890243, 1780486, 3560972, 7121944, 14243888, 28487776]

約数ペア:

[(1, 28487776), (2, 14243888), (4, 7121944), (8, 3560972), (16, 1780486), (32, 890243), (197, 144608), (394, 72304), (788, 36152), (1576, 18076), (3152, 9038), (4519, 6304)]