7402142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4259}}^1$

素因数の和:4351

約数の個数: 16

約数和(自身を含む): 12268800

約数和(自身を除く): 4866658

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 4259, 8518, 46849, 93698, 336461, 672922, 3701071, 7402142]

約数ペア:

[(1, 7402142), (2, 3701071), (11, 672922), (22, 336461), (79, 93698), (158, 46849), (869, 8518), (1738, 4259)]