252131474

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1\times {\mathrm{1117}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 452065536

約数和(自身を除く): 199934062

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 701, 1117, 1402, 2234, 4907, 7819, 9814, 15638, 16123, 25691, 32246, 51382, 112861, 179837, 225722, 359674, 783017, 1566034, 5481119, 10962238, 18009391, 36018782, 126065737, 252131474]

約数ペア:

[(1, 252131474), (2, 126065737), (7, 36018782), (14, 18009391), (23, 10962238), (46, 5481119), (161, 1566034), (322, 783017), (701, 359674), (1117, 225722), (1402, 179837), (2234, 112861), (4907, 51382), (7819, 32246), (9814, 25691), (15638, 16123)]