7642142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2423}}^1$

素因数の和:2527

約数の個数: 16

約数和(自身を含む): 12216960

約数和(自身を除く): 4574818

約数列:

[1, 2, 19, 38, 83, 166, 1577, 2423, 3154, 4846, 46037, 92074, 201109, 402218, 3821071, 7642142]

約数ペア:

[(1, 7642142), (2, 3821071), (19, 402218), (38, 201109), (83, 92074), (166, 46037), (1577, 4846), (2423, 3154)]