9887746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19541}}^1$

素因数の和:19577

約数の個数: 16

約数和(自身を含む): 16884288

約数和(自身を除く): 6996542

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 19541, 39082, 214951, 429902, 449443, 898886, 4943873, 9887746]

約数ペア:

[(1, 9887746), (2, 4943873), (11, 898886), (22, 449443), (23, 429902), (46, 214951), (253, 39082), (506, 19541)]