889387006

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{66541}}^1$

素因数の和:66747

約数の個数: 16

約数和(自身を含む): 1375023888

約数和(自身を除く): 485636882

約数列:

[1, 2, 41, 82, 163, 326, 6683, 13366, 66541, 133082, 2728181, 5456362, 10846183, 21692366, 444693503, 889387006]

約数ペア:

[(1, 889387006), (2, 444693503), (41, 21692366), (82, 10846183), (163, 5456362), (326, 2728181), (6683, 133082), (13366, 66541)]