28103610074

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{788497}}^1$

素因数の和:788821

約数の個数: 16

約数和(自身を含む): 42919523136

約数和(自身を除く): 14815913062

約数列:

[1, 2, 71, 142, 251, 502, 17821, 35642, 788497, 1576994, 55983287, 111966574, 197912747, 395825494, 14051805037, 28103610074]

約数ペア:

[(1, 28103610074), (2, 14051805037), (71, 395825494), (142, 197912747), (251, 111966574), (502, 55983287), (17821, 1576994), (35642, 788497)]