12900646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9613}}^1$

素因数の和:9687

約数の個数: 16

約数和(自身を含む): 21458448

約数和(自身を除く): 8557802

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 9613, 19226, 105743, 211486, 586393, 1172786, 6450323, 12900646]

約数ペア:

[(1, 12900646), (2, 6450323), (11, 1172786), (22, 586393), (61, 211486), (122, 105743), (671, 19226), (1342, 9613)]