865149118

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{102433}}^1$

素因数の和:102579

約数の個数: 16

約数和(自身を含む): 1342295136

約数和(自身を除く): 477146018

約数列:

[1, 2, 41, 82, 103, 206, 4223, 8446, 102433, 204866, 4199753, 8399506, 10550599, 21101198, 432574559, 865149118]

約数ペア:

[(1, 865149118), (2, 432574559), (41, 21101198), (82, 10550599), (103, 8399506), (206, 4199753), (4223, 204866), (8446, 102433)]