520016033278

素因数分解:

$2^1\times 7^1\times {\mathrm{3943}}^1\times {\mathrm{9420239}}^1$

素因数の和:9424191

約数の個数: 16

約数和(自身を含む): 891682237440

約数和(自身を除く): 371666204162

約数列:

[1, 2, 7, 14, 3943, 7886, 27601, 55202, 9420239, 18840478, 65941673, 131883346, 37144002377, 74288004754, 260008016639, 520016033278]

約数ペア:

[(1, 520016033278), (2, 260008016639), (7, 74288004754), (14, 37144002377), (3943, 131883346), (7886, 65941673), (27601, 18840478), (55202, 9420239)]