2052157786

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1\times {\mathrm{2153}}^1$

素因数の和:2926

約数の個数: 32

約数和(自身を含む): 3559166208

約数和(自身を除く): 1507008422

約数列:

[1, 2, 7, 14, 103, 206, 661, 721, 1322, 1442, 2153, 4306, 4627, 9254, 15071, 30142, 68083, 136166, 221759, 443518, 476581, 953162, 1423133, 1552313, 2846266, 3104626, 9961931, 19923862, 146582699, 293165398, 1026078893, 2052157786]

約数ペア:

[(1, 2052157786), (2, 1026078893), (7, 293165398), (14, 146582699), (103, 19923862), (206, 9961931), (661, 3104626), (721, 2846266), (1322, 1552313), (1442, 1423133), (2153, 953162), (4306, 476581), (4627, 443518), (9254, 221759), (15071, 136166), (30142, 68083)]