1685433703148

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2493245123}}^1$

素因数の和:2493245153

約数の個数: 18

約数和(自身を含む): 3193847003844

約数和(自身を除く): 1508413300696

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2493245123, 4986490246, 9972980492, 32412186599, 64824373198, 129648746396, 421358425787, 842716851574, 1685433703148]

約数ペア:

[(1, 1685433703148), (2, 842716851574), (4, 421358425787), (13, 129648746396), (26, 64824373198), (52, 32412186599), (169, 9972980492), (338, 4986490246), (676, 2493245123)]