27639458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1777}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 52230528

約数和(自身を除く): 24591070

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 154, 202, 707, 1111, 1414, 1777, 2222, 3554, 7777, 12439, 15554, 19547, 24878, 39094, 136829, 179477, 273658, 358954, 1256339, 1974247, 2512678, 3948494, 13819729, 27639458]

約数ペア:

[(1, 27639458), (2, 13819729), (7, 3948494), (11, 2512678), (14, 1974247), (22, 1256339), (77, 358954), (101, 273658), (154, 179477), (202, 136829), (707, 39094), (1111, 24878), (1414, 19547), (1777, 15554), (2222, 12439), (3554, 7777)]