4195406

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:439

約数の個数: 16

約数和(自身を含む): 6462720

約数和(自身を除く): 2267314

約数列:

[1, 2, 67, 131, 134, 239, 262, 478, 8777, 16013, 17554, 31309, 32026, 62618, 2097703, 4195406]

約数ペア:

[(1, 4195406), (2, 2097703), (67, 62618), (131, 32026), (134, 31309), (239, 17554), (262, 16013), (478, 8777)]