2781228

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{4373}}^1$

素因数の和:4433

約数の個数: 24

約数和(自身を含む): 6613488

約数和(自身を除く): 3832260

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 4373, 8746, 13119, 17492, 26238, 52476, 231769, 463538, 695307, 927076, 1390614, 2781228]

約数ペア:

[(1, 2781228), (2, 1390614), (3, 927076), (4, 695307), (6, 463538), (12, 231769), (53, 52476), (106, 26238), (159, 17492), (212, 13119), (318, 8746), (636, 4373)]