201640222

素因数分解:

$2^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{21401}}^1$

素因数の和:22083

約数の個数: 16

約数和(自身を含む): 346198752

約数和(自身を除く): 144558530

約数列:

[1, 2, 7, 14, 673, 1346, 4711, 9422, 21401, 42802, 149807, 299614, 14402873, 28805746, 100820111, 201640222]

約数ペア:

[(1, 201640222), (2, 100820111), (7, 28805746), (14, 14402873), (673, 299614), (1346, 149807), (4711, 42802), (9422, 21401)]