28001006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{74869}}^1$

素因数の和:74899

約数の個数: 16

約数和(自身を含む): 48515760

約数和(自身を除く): 20514754

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 74869, 149738, 823559, 1272773, 1647118, 2545546, 14000503, 28001006]

約数ペア:

[(1, 28001006), (2, 14000503), (11, 2545546), (17, 1647118), (22, 1272773), (34, 823559), (187, 149738), (374, 74869)]