28607396474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{35069}}^1\times {\mathrm{21467}}^1$

素因数の和:56557

約数の個数: 16

約数和(自身を含む): 45172965600

約数和(自身を除く): 16565569126

約数列:

[1, 2, 19, 38, 21467, 35069, 42934, 70138, 407873, 666311, 815746, 1332622, 752826223, 1505652446, 14303698237, 28607396474]

約数ペア:

[(1, 28607396474), (2, 14303698237), (19, 1505652446), (38, 752826223), (21467, 1332622), (35069, 815746), (42934, 666311), (70138, 407873)]