28091588

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10343}}^1$

素因数の和:10451

約数の個数: 24

約数和(自身を含む): 56767872

約数和(自身を除く): 28676284

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 10343, 20686, 41372, 72401, 144802, 289604, 1003271, 2006542, 4013084, 7022897, 14045794, 28091588]

約数ペア:

[(1, 28091588), (2, 14045794), (4, 7022897), (7, 4013084), (14, 2006542), (28, 1003271), (97, 289604), (194, 144802), (388, 72401), (679, 41372), (1358, 20686), (2716, 10343)]