1630922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:445

約数の個数: 16

約数和(自身を含む): 2600640

約数和(自身を除く): 969718

約数列:

[1, 2, 19, 38, 167, 257, 334, 514, 3173, 4883, 6346, 9766, 42919, 85838, 815461, 1630922]

約数ペア:

[(1, 1630922), (2, 815461), (19, 85838), (38, 42919), (167, 9766), (257, 6346), (334, 4883), (514, 3173)]