28973202278

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1\times {\mathrm{2801}}^1$

素因数の和:3392

約数の個数: 32

約数和(自身を含む): 44323156800

約数和(自身を除く): 15349954522

約数列:

[1, 2, 103, 149, 206, 298, 337, 674, 2801, 5602, 15347, 30694, 34711, 50213, 69422, 100426, 288503, 417349, 577006, 834698, 943937, 1887874, 5171939, 10343878, 42986947, 85973894, 97225511, 140646613, 194451022, 281293226, 14486601139, 28973202278]

約数ペア:

[(1, 28973202278), (2, 14486601139), (103, 281293226), (149, 194451022), (206, 140646613), (298, 97225511), (337, 85973894), (674, 42986947), (2801, 10343878), (5602, 5171939), (15347, 1887874), (30694, 943937), (34711, 834698), (50213, 577006), (69422, 417349), (100426, 288503)]