1286681762

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1\times {\mathrm{14149}}^1$

素因数の和:15301

約数の個数: 16

約数和(自身を含む): 1979019000

約数和(自身を除く): 692337238

約数列:

[1, 2, 41, 82, 1109, 2218, 14149, 28298, 45469, 90938, 580109, 1160218, 15691241, 31382482, 643340881, 1286681762]

約数ペア:

[(1, 1286681762), (2, 643340881), (41, 31382482), (82, 15691241), (1109, 1160218), (2218, 580109), (14149, 90938), (28298, 45469)]