492500476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{728551}}^1$

素因数の和:728581

約数の個数: 18

約数和(自身を含む): 933275112

約数和(自身を除く): 440774636

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 728551, 1457102, 2914204, 9471163, 18942326, 37884652, 123125119, 246250238, 492500476]

約数ペア:

[(1, 492500476), (2, 246250238), (4, 123125119), (13, 37884652), (26, 18942326), (52, 9471163), (169, 2914204), (338, 1457102), (676, 728551)]