28182776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2347}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 56352000

約数和(自身を除く): 28169224

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 2347, 3002, 4694, 6004, 9388, 12008, 18776, 44593, 89186, 178372, 185413, 356744, 370826, 741652, 1483304, 3522847, 7045694, 14091388, 28182776]

約数ペア:

[(1, 28182776), (2, 14091388), (4, 7045694), (8, 3522847), (19, 1483304), (38, 741652), (76, 370826), (79, 356744), (152, 185413), (158, 178372), (316, 89186), (632, 44593), (1501, 18776), (2347, 12008), (3002, 9388), (4694, 6004)]