28155452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1741}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 53263392

約数和(自身を除く): 25107940

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 1741, 3482, 4043, 6964, 8086, 16172, 22633, 45266, 90532, 541451, 1082902, 2165804, 7038863, 14077726, 28155452]

約数ペア:

[(1, 28155452), (2, 14077726), (4, 7038863), (13, 2165804), (26, 1082902), (52, 541451), (311, 90532), (622, 45266), (1244, 22633), (1741, 16172), (3482, 8086), (4043, 6964)]