201639812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4582723}}^1$

素因数の和:4582738

約数の個数: 12

約数和(自身を含む): 384948816

約数和(自身を除く): 183309004

約数列:

[1, 2, 4, 11, 22, 44, 4582723, 9165446, 18330892, 50409953, 100819906, 201639812]

約数ペア:

[(1, 201639812), (2, 100819906), (4, 50409953), (11, 18330892), (22, 9165446), (44, 4582723)]