28586504

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67421}}^1$

素因数の和:67480

約数の個数: 16

約数和(自身を含む): 54611820

約数和(自身を除く): 26025316

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 67421, 134842, 269684, 539368, 3573313, 7146626, 14293252, 28586504]

約数ペア:

[(1, 28586504), (2, 14293252), (4, 7146626), (8, 3573313), (53, 539368), (106, 269684), (212, 134842), (424, 67421)]