1247996882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{16553}}^1$

素因数の和:16738

約数の個数: 32

約数和(自身を含む): 2145398400

約数和(自身を除く): 897401518

約数列:

[1, 2, 11, 22, 23, 46, 149, 253, 298, 506, 1639, 3278, 3427, 6854, 16553, 33106, 37697, 75394, 182083, 364166, 380719, 761438, 2466397, 4187909, 4932794, 8375818, 27130367, 54260734, 56727131, 113454262, 623998441, 1247996882]

約数ペア:

[(1, 1247996882), (2, 623998441), (11, 113454262), (22, 56727131), (23, 54260734), (46, 27130367), (149, 8375818), (253, 4932794), (298, 4187909), (506, 2466397), (1639, 761438), (3278, 380719), (3427, 364166), (6854, 182083), (16553, 75394), (33106, 37697)]