4380451478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1\times {\mathrm{63649}}^1$

素因数の和:66311

約数の個数: 16

約数和(自身を含む): 7078898400

約数和(自身を除く): 2698446922

約数列:

[1, 2, 13, 26, 2647, 5294, 34411, 63649, 68822, 127298, 827437, 1654874, 168478903, 336957806, 2190225739, 4380451478]

約数ペア:

[(1, 4380451478), (2, 2190225739), (13, 336957806), (26, 168478903), (2647, 1654874), (5294, 827437), (34411, 127298), (63649, 68822)]