53291266

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{22003}}^1$

素因数の和:22185

約数の個数: 16

約数和(自身を含む): 91888704

約数和(自身を除く): 38597438

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 22003, 44006, 154021, 308042, 3806519, 7613038, 26645633, 53291266]

約数ペア:

[(1, 53291266), (2, 26645633), (7, 7613038), (14, 3806519), (173, 308042), (346, 154021), (1211, 44006), (2422, 22003)]