207855022

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{321757}}^1$

素因数の和:321795

約数の個数: 16

約数和(自身を含む): 347498640

約数和(自身を除く): 139643618

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 321757, 643514, 5469869, 6113383, 10939738, 12226766, 103927511, 207855022]

約数ペア:

[(1, 207855022), (2, 103927511), (17, 12226766), (19, 10939738), (34, 6113383), (38, 5469869), (323, 643514), (646, 321757)]