21101102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{18097}}^1$

素因数の和:18163

約数の個数: 16

約数和(自身を含む): 35182512

約数和(自身を除く): 14081410

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 18097, 36194, 199067, 398134, 959141, 1918282, 10550551, 21101102]

約数ペア:

[(1, 21101102), (2, 10550551), (11, 1918282), (22, 959141), (53, 398134), (106, 199067), (583, 36194), (1166, 18097)]