1098704828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1625303}}^1$

素因数の和:1625333

約数の個数: 18

約数和(自身を含む): 2082014424

約数和(自身を除く): 983309596

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1625303, 3250606, 6501212, 21128939, 42257878, 84515756, 274676207, 549352414, 1098704828]

約数ペア:

[(1, 1098704828), (2, 549352414), (4, 274676207), (13, 84515756), (26, 42257878), (52, 21128939), (169, 6501212), (338, 3250606), (676, 1625303)]