42118586

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{1259}}^1$

素因数の和:1693

約数の個数: 16

約数和(自身を含む): 64864800

約数和(自身を除く): 22746214

約数列:

[1, 2, 43, 86, 389, 778, 1259, 2518, 16727, 33454, 54137, 108274, 489751, 979502, 21059293, 42118586]

約数ペア:

[(1, 42118586), (2, 21059293), (43, 979502), (86, 489751), (389, 108274), (778, 54137), (1259, 33454), (2518, 16727)]