4397426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1459}}^1$

素因数の和:1609

約数の個数: 16

約数和(自身を含む): 7253280

約数和(自身を除く): 2855854

約数列:

[1, 2, 11, 22, 137, 274, 1459, 1507, 2918, 3014, 16049, 32098, 199883, 399766, 2198713, 4397426]

約数ペア:

[(1, 4397426), (2, 2198713), (11, 399766), (22, 199883), (137, 32098), (274, 16049), (1459, 3014), (1507, 2918)]