213508726

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1\times {\mathrm{947}}^1$

素因数の和:1899

約数の個数: 16

約数和(自身を含む): 323305920

約数和(自身を除く): 109797194

約数列:

[1, 2, 139, 278, 811, 947, 1622, 1894, 112729, 131633, 225458, 263266, 768017, 1536034, 106754363, 213508726]

約数ペア:

[(1, 213508726), (2, 106754363), (139, 1536034), (278, 768017), (811, 263266), (947, 225458), (1622, 131633), (1894, 112729)]