5210003974

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21890773}}^1$

素因数の和:21890799

約数の個数: 16

約数和(自身を含む): 9456814368

約数和(自身を除く): 4246810394

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 21890773, 43781546, 153235411, 306470822, 372143141, 744286282, 2605001987, 5210003974]

約数ペア:

[(1, 5210003974), (2, 2605001987), (7, 744286282), (14, 372143141), (17, 306470822), (34, 153235411), (119, 43781546), (238, 21890773)]