13121994

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 28080000

約数和(自身を除く): 14958006

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 103, 206, 309, 618, 1249, 1751, 2498, 3502, 3747, 5253, 7494, 10506, 21233, 42466, 63699, 127398, 128647, 257294, 385941, 771882, 2186999, 4373998, 6560997, 13121994]

約数ペア:

[(1, 13121994), (2, 6560997), (3, 4373998), (6, 2186999), (17, 771882), (34, 385941), (51, 257294), (102, 128647), (103, 127398), (206, 63699), (309, 42466), (618, 21233), (1249, 10506), (1751, 7494), (2498, 5253), (3502, 3747)]