2097153982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{18133}}^1$

素因数の和:18904

約数の個数: 32

約数和(自身を含む): 3927389184

約数和(自身を除く): 1830235202

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 751, 1502, 5257, 8261, 10514, 16522, 18133, 36266, 57827, 115654, 126931, 199463, 253862, 398926, 1396241, 2792482, 13617883, 27235766, 95325181, 149796713, 190650362, 299593426, 1048576991, 2097153982]

約数ペア:

[(1, 2097153982), (2, 1048576991), (7, 299593426), (11, 190650362), (14, 149796713), (22, 95325181), (77, 27235766), (154, 13617883), (751, 2792482), (1502, 1396241), (5257, 398926), (8261, 253862), (10514, 199463), (16522, 126931), (18133, 115654), (36266, 57827)]