1285202936

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{1451}}^1\times {\mathrm{2089}}^1$

素因数の和:3599

約数の個数: 32

約数和(自身を含む): 2458090800

約数和(自身を除く): 1172887864

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 1451, 2089, 2902, 4178, 5804, 8356, 11608, 16712, 76903, 110717, 153806, 221434, 307612, 442868, 615224, 885736, 3031139, 6062278, 12124556, 24249112, 160650367, 321300734, 642601468, 1285202936]

約数ペア:

[(1, 1285202936), (2, 642601468), (4, 321300734), (8, 160650367), (53, 24249112), (106, 12124556), (212, 6062278), (424, 3031139), (1451, 885736), (2089, 615224), (2902, 442868), (4178, 307612), (5804, 221434), (8356, 153806), (11608, 110717), (16712, 76903)]