28297932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181397}}^1$

素因数の和:181417

約数の個数: 24

約数和(自身を含む): 71108016

約数和(自身を除く): 42810084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181397, 362794, 544191, 725588, 1088382, 2176764, 2358161, 4716322, 7074483, 9432644, 14148966, 28297932]

約数ペア:

[(1, 28297932), (2, 14148966), (3, 9432644), (4, 7074483), (6, 4716322), (12, 2358161), (13, 2176764), (26, 1088382), (39, 725588), (52, 544191), (78, 362794), (156, 181397)]