9903898

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:689

約数の個数: 16

約数和(自身を含む): 15239016

約数和(自身を除く): 5335118

約数列:

[1, 2, 53, 106, 233, 401, 466, 802, 12349, 21253, 24698, 42506, 93433, 186866, 4951949, 9903898]

約数ペア:

[(1, 9903898), (2, 4951949), (53, 186866), (106, 93433), (233, 42506), (401, 24698), (466, 21253), (802, 12349)]