89645836

素因数分解:

$2^2\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{2543}}^1$

素因数の和:3813

約数の個数: 24

約数和(自身を含む): 179504640

約数和(自身を除く): 89858804

約数列:

[1, 2, 4, 7, 14, 28, 1259, 2518, 2543, 5036, 5086, 8813, 10172, 17626, 17801, 35252, 35602, 71204, 3201637, 6403274, 12806548, 22411459, 44822918, 89645836]

約数ペア:

[(1, 89645836), (2, 44822918), (4, 22411459), (7, 12806548), (14, 6403274), (28, 3201637), (1259, 71204), (2518, 35602), (2543, 35252), (5036, 17801), (5086, 17626), (8813, 10172)]