28216292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28559}}^1$

素因数の和:28595

約数の個数: 24

約数和(自身を含む): 55977600

約数和(自身を除く): 27761308

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 28559, 57118, 114236, 371267, 542621, 742534, 1085242, 1485068, 2170484, 7054073, 14108146, 28216292]

約数ペア:

[(1, 28216292), (2, 14108146), (4, 7054073), (13, 2170484), (19, 1485068), (26, 1085242), (38, 742534), (52, 542621), (76, 371267), (247, 114236), (494, 57118), (988, 28559)]