2531386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 4572288

約数和(自身を除く): 2040902

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 167, 286, 334, 583, 689, 1166, 1378, 1837, 2171, 3674, 4342, 7579, 8851, 15158, 17702, 23881, 47762, 97361, 115063, 194722, 230126, 1265693, 2531386]

約数ペア:

[(1, 2531386), (2, 1265693), (11, 230126), (13, 194722), (22, 115063), (26, 97361), (53, 47762), (106, 23881), (143, 17702), (167, 15158), (286, 8851), (334, 7579), (583, 4342), (689, 3674), (1166, 2171), (1378, 1837)]