28403596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6581}}^1$

素因数の和:6681

約数の個数: 24

約数和(自身を含む): 54183024

約数和(自身を除く): 25779428

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 6581, 13162, 26324, 85553, 171106, 342212, 546223, 1092446, 2184892, 7100899, 14201798, 28403596]

約数ペア:

[(1, 28403596), (2, 14201798), (4, 7100899), (13, 2184892), (26, 1092446), (52, 546223), (83, 342212), (166, 171106), (332, 85553), (1079, 26324), (2158, 13162), (4316, 6581)]