261293326

素因数分解:

$2^1\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{9787}}^1$

素因数の和:11703

約数の個数: 16

約数和(自身を含む): 448212096

約数和(自身を除く): 186918770

約数列:

[1, 2, 7, 14, 1907, 3814, 9787, 13349, 19574, 26698, 68509, 137018, 18663809, 37327618, 130646663, 261293326]

約数ペア:

[(1, 261293326), (2, 130646663), (7, 37327618), (14, 18663809), (1907, 137018), (3814, 68509), (9787, 26698), (13349, 19574)]