1921071928

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{631}}^1\times {\mathrm{1447}}^1$

素因数の和:2347

約数の個数: 32

約数和(自身を含む): 3623938560

約数和(自身を除く): 1702866632

約数列:

[1, 2, 4, 8, 263, 526, 631, 1052, 1262, 1447, 2104, 2524, 2894, 5048, 5788, 11576, 165953, 331906, 380561, 663812, 761122, 913057, 1327624, 1522244, 1826114, 3044488, 3652228, 7304456, 240133991, 480267982, 960535964, 1921071928]

約数ペア:

[(1, 1921071928), (2, 960535964), (4, 480267982), (8, 240133991), (263, 7304456), (526, 3652228), (631, 3044488), (1052, 1826114), (1262, 1522244), (1447, 1327624), (2104, 913057), (2524, 761122), (2894, 663812), (5048, 380561), (5788, 331906), (11576, 165953)]