56861974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 98280000

約数和(自身を除く): 41418026

約数列:

[1, 2, 13, 17, 26, 34, 103, 206, 221, 442, 1249, 1339, 1751, 2498, 2678, 3502, 16237, 21233, 22763, 32474, 42466, 45526, 128647, 257294, 276029, 552058, 1672411, 2186999, 3344822, 4373998, 28430987, 56861974]

約数ペア:

[(1, 56861974), (2, 28430987), (13, 4373998), (17, 3344822), (26, 2186999), (34, 1672411), (103, 552058), (206, 276029), (221, 257294), (442, 128647), (1249, 45526), (1339, 42466), (1751, 32474), (2498, 22763), (2678, 21233), (3502, 16237)]