988254106

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{195539}}^1$

素因数の和:195586

約数の個数: 24

約数和(自身を含む): 1788017760

約数和(自身を除く): 799763654

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 195539, 391078, 1368773, 2737546, 3715241, 7430482, 26006687, 52013374, 70589579, 141179158, 494127053, 988254106]

約数ペア:

[(1, 988254106), (2, 494127053), (7, 141179158), (14, 70589579), (19, 52013374), (38, 26006687), (133, 7430482), (266, 3715241), (361, 2737546), (722, 1368773), (2527, 391078), (5054, 195539)]