49581454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 82200384

約数和(自身を除く): 32618930

約数列:

[1, 2, 13, 26, 73, 146, 151, 173, 302, 346, 949, 1898, 1963, 2249, 3926, 4498, 11023, 12629, 22046, 25258, 26123, 52246, 143299, 164177, 286598, 328354, 339599, 679198, 1906979, 3813958, 24790727, 49581454]

約数ペア:

[(1, 49581454), (2, 24790727), (13, 3813958), (26, 1906979), (73, 679198), (146, 339599), (151, 328354), (173, 286598), (302, 164177), (346, 143299), (949, 52246), (1898, 26123), (1963, 25258), (2249, 22046), (3926, 12629), (4498, 11023)]