84390798

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{21739}}^1$

素因数の和:22391

約数の個数: 16

約数和(自身を含む): 169050240

約数和(自身を除く): 84659442

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 21739, 43478, 65217, 130434, 14065133, 28130266, 42195399, 84390798]

約数ペア:

[(1, 84390798), (2, 42195399), (3, 28130266), (6, 14065133), (647, 130434), (1294, 65217), (1941, 43478), (3882, 21739)]