21083678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1733}}^1$

素因数の和:1832

約数の個数: 32

約数和(自身を含む): 39951360

約数和(自身を除く): 18867682

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 154, 158, 553, 869, 1106, 1733, 1738, 3466, 6083, 12131, 12166, 19063, 24262, 38126, 133441, 136907, 266882, 273814, 958349, 1505977, 1916698, 3011954, 10541839, 21083678]

約数ペア:

[(1, 21083678), (2, 10541839), (7, 3011954), (11, 1916698), (14, 1505977), (22, 958349), (77, 273814), (79, 266882), (154, 136907), (158, 133441), (553, 38126), (869, 24262), (1106, 19063), (1733, 12166), (1738, 12131), (3466, 6083)]