201909974

素因数分解:

$2^1\times 7^1\times {\mathrm{3121}}^1\times {\mathrm{4621}}^1$

素因数の和:7751

約数の個数: 16

約数和(自身を含む): 346317216

約数和(自身を除く): 144407242

約数列:

[1, 2, 7, 14, 3121, 4621, 6242, 9242, 21847, 32347, 43694, 64694, 14422141, 28844282, 100954987, 201909974]

約数ペア:

[(1, 201909974), (2, 100954987), (7, 28844282), (14, 14422141), (3121, 64694), (4621, 43694), (6242, 32347), (9242, 21847)]