628142746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{51631}}^1$

素因数の和:51730

約数の個数: 32

約数和(自身を含む): 1189601280

約数和(自身を除く): 561458534

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 154, 158, 553, 869, 1106, 1738, 6083, 12166, 51631, 103262, 361417, 567941, 722834, 1135882, 3975587, 4078849, 7951174, 8157698, 28551943, 44867339, 57103886, 89734678, 314071373, 628142746]

約数ペア:

[(1, 628142746), (2, 314071373), (7, 89734678), (11, 57103886), (14, 44867339), (22, 28551943), (77, 8157698), (79, 7951174), (154, 4078849), (158, 3975587), (553, 1135882), (869, 722834), (1106, 567941), (1738, 361417), (6083, 103262), (12166, 51631)]