9962642

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:833

約数の個数: 16

約数和(自身を含む): 15332352

約数和(自身を除く): 5369710

約数列:

[1, 2, 61, 122, 127, 254, 643, 1286, 7747, 15494, 39223, 78446, 81661, 163322, 4981321, 9962642]

約数ペア:

[(1, 9962642), (2, 4981321), (61, 163322), (122, 81661), (127, 78446), (254, 39223), (643, 15494), (1286, 7747)]