28474004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{547577}}^1$

素因数の和:547594

約数の個数: 12

約数和(自身を含む): 53662644

約数和(自身を除く): 25188640

約数列:

[1, 2, 4, 13, 26, 52, 547577, 1095154, 2190308, 7118501, 14237002, 28474004]

約数ペア:

[(1, 28474004), (2, 14237002), (4, 7118501), (13, 2190308), (26, 1095154), (52, 547577)]